LeoZhangzaolin/Graptoloidea-Specimens-Imaging

Suborder stringclasses 4 values	Infraorder stringclasses 5 values	Family (Subfamily) stringclasses 19 values	Genus stringclasses 49 values	tagged species name stringclasses 120 values	image stringlengths 88 111	Stage stringclasses 16 values	mean age value float64 429 469	Locality (Longitude, Latitude, Horizon) stringclasses 161 values	Reference (specimens firstly published) stringclasses 42 values
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Metabolograptus	Glyptograptus persculptus	https://raw.githubuserco…_persculptus.jpg	Hirnantian, Late Ordovician	444.5	Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)	Chen, X., Lin, Y.K. 1984. On the material of Glyptograptus persculptus (Salter) from the Yangzi Gorges, China. 191-202. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Dimorphograptidae Elles & Wood, 1908 (no subfamily)	Akidograptus	Akidograptus ascensus	https://raw.githubuserco…tus_ascensus.jpg	Rhuddanian, Llandovery (early Silurian)	442.3	Huanghuachang (Trench 502) in Yichang City, Hubei Province (111.391, 30.862, Longmaxi Formation)	Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus tamariscus linealis	https://raw.githubuserco…cus_linealis.jpg	Aeroian, Llandovery (early Silurian)	439.7	Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)	Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Retioloidea Lapworth, 1873	Retiolitidae Lapworth, 1873 (Retiolitinae Lapworth, 1873)	Retiolites	Retiolites geinitzianus	https://raw.githubuserco…geinitzianus.jpg	Telychian, Llandovery (Early Silurian)	436	Hangwula in Alashan League, Inner Mongolia (105.628, 38.757, Yuanbaoshan Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Pararetiograptus	Pararetiograptus regularis	https://raw.githubuserco…us_regularis.jpg	Katian, Late Ordovician	449.1	Huangfan Village in Songtao County, Guizhou Province (109.197, 28.161, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Dichograptina Lapworth, 1873		Phyllograptidae Lapworth, 1873 (no subfamily)	Phyllograptus	Phyllograptus anna	https://raw.githubuserco…graptus_anna.jpg	Darriwilian (Middle Ordovician)	462.9	Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Dawan Formation)	Li, J.J. 1961. Graptolites from the Dawan Formation (Lower Ordovician) of W.Hupeh and S. Kuichou. Acta Palaeontologica Sinica, 9(1): 48-68.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	(no subfamily)	Levisograptus	Glyptograptus dentatus	https://raw.githubuserco…tus_dentatus.jpg	Dapingian-Darriwilian (Middle Ordovician)	464.2	Huangnigang Village in Jiangshan City, Zhejiang Province (118.629, 28.77, Ningkuo Formation)	Mu, E.Z., Li, J.J. 1958. Scandent graptolites from the Ningkuo Shale of the Kiangshan–Changshan area, western Chekiang. Acta Palaeontologica Sinica 6(4), 391–427.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus incertus	https://raw.githubuserco…tus_incertus.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Dacao Village in Chengkou County, Chongqing City (108.492, 31.837, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Glossograptina Jaanusson, 1960		Isograptidae Harris, 1933 (Isograptinae Harris, 1933)	Cardiograptus	Cardiograptus amplus	https://raw.githubuserco…aptus_amplus.jpg	Dapingian, Middle Ordovician	468.7	Zhangmuqu Village in Chongyi County, Jiangxi Province (114.222, 25.757, Zhangmuqu Formation)	Li, J.J., Xiao, C.X., Chen, H.Y. 2000. Typical Pacific graptolite fauna from the Ningkuoan of early Ordovician in Chongyi, Jiangxi. Palaeontologia Sinica B (33), 1–188.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus incertus	https://raw.githubuserco…tus_incertus.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Dacao Village in Chengkou County, Chongqing City (108.492, 31.837, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Pseudoclimacograptus parvus jiangxiensis	https://raw.githubuserco…jiangxiensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus turgidus	https://raw.githubuserco…tus_turgidus.jpg	Katian, Late Ordovician	449.1	Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Amplexograptus	Amplexograptus disjunctus yangtzensis	https://raw.githubuserco…_yangtzensis.jpg	Katian, Late Ordovician	449.1	Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Korenograptus	Glyptograptus gracilis	https://raw.githubuserco…tus_gracilis.jpg	Hirnantian, Late Ordovician	444.5	Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Pseudoclimacograptus parvus	https://raw.githubuserco…aptus_parvus.jpg	Sandbian, Late Ordovician	455.7	Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus ornatus	https://raw.githubuserco…ptus_ornatus.jpg	Katian, Late Ordovician	449.1	Yike Village in Gusong Town, Sichuan Province (105.25, 28.33, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Jiangxigraptus	Dicellograptus divaricatus salopiensis	https://raw.githubuserco…_salopiensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Appendispinograptus	Climacograptus supernus	https://raw.githubuserco…tus_supernus.jpg	Katian, Late Ordovician	449.1	Huaqiao Village in Changyang County, Hubei Province (110.489, 30.613, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Glossograptina Jaanusson, 1960		Glossograptidae Lapworth, 1873 (no subfamily)	Cryptograptus	Cryptograptus arcticus	https://raw.githubuserco…tus_arcticus.jpg	Darriwilian (Middle Ordovician)	462.9	Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	(no subfamily)	Levisograptus	Glyptograptus austrodentatus	https://raw.githubuserco…strodentatus.jpg	Dapingian-Darriwilian (Middle Ordovician)	464.2	Xinchang Village in Taishan City, Guangdong Province (112.531, 21.966, Xiahuangkeng Formation)	Li, J.J., Ge, M.Y., Chen, X. 1987. Ordovician graptolites from Taishan, Guangdong. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 12: 95-134.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Rectograptus	Rectograptus abbreviatus	https://raw.githubuserco…_abbreviatus.jpg	Katian, Late Ordovician	449.1	Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Streptograptus	Streptograptus runcinatus	https://raw.githubuserco…s_runcinatus.jpg	Aeroian-Telychian, Llandovery (Early Silurian)	437.1	Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Dimorphograptidae Elles & Wood, 1908 (no subfamily)	Akidograptus	Akidograptus ascensus	https://raw.githubuserco…tus_ascensus.jpg	Rhuddanian, Llandovery (early Silurian)	442.3	Zhangcunxu Village in Qingyang, Anhui Province (117.968, 30.561, Gaojiabian Formation)	Li, J.J. 1999. Lower Silurian graptolites from southern Anhui. Bulletin of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 14, 70–157 (in Chinese, with English summary).
Sinograptina Mu, 1957		Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)	Jishougraptus	Jishougraptus mui	https://raw.githubuserco…ugraptus_mui.jpg	Dapingian-Darriwilian (Middle Ordovician)	464.2	Shanyanzhai Village in Jishou City, Hunan Province (109.761, 28.327, Qiaotingzi Formation)	Ge, M.Y. 1988. New material of Azygograptidae and its significance. Acta Palaeontologica Sinica, 27(2): 205-212.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus tamariscus	https://raw.githubuserco…s_tamariscus.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Hanjiadian Village in Tongzi County, Guizhou Province (106.844, 28.556, Longmaxi Formation)	Chen,X.,Lin,Y.K.,1978.Lower Silurian graptolites from Tongzi, northern Guizhou. Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica 12, 1–106 (in Chinese, with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Ningxiagraptus	Leptograptus flaccidus trentonensis	https://raw.githubuserco…trentonensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Pseudoclimacograptus parvus jiangxiensis	https://raw.githubuserco…jiangxiensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)	Archiclimacograptus	Pseudoclimacograptus angulatus	https://raw.githubuserco…us_angulatus.jpg	Darriwilian (Middle Ordovician)	462.9	Qingshan in Tongxin County, Ningxia Province (107.156, 37.231, Qingshan Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus cf complanatus	https://raw.githubuserco…_complanatus.jpg	Katian, Late Ordovician	449.1	Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Appendispinograptus	Climacograptus textilis yichangensis	https://raw.githubuserco…yichangensis.jpg	Katian, Late Ordovician	449.1	Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Climacograptus tianbaensis	https://raw.githubuserco…_tianbaensis.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Neodiplograptus	Diplograptus modestus	https://raw.githubuserco…tus_modestus.jpg	Rhuddanian, Llandovery (early Silurian)	442.3	Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)	Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Normalograptidae Štorch & Serpagli, 1993 (no subfamily)	Normalograptus	Glyptograptus lungmaensis	https://raw.githubuserco…_lungmaensis.jpg	Rhuddanian, Llandovery (early Silurian)	442.3	Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Gaojiabian Formation)	Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Tangyagraptus	Tangyagraptus typicus	https://raw.githubuserco…ptus_typicus.jpg	Katian, Late Ordovician	449.1	Tangya Village in Yichang City, Hubei Province (111.411, 31.078, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Amplexograptus	Amplexograptus cf maxwelli	https://raw.githubuserco…_cf_maxwelli.jpg	Sandbian, Late Ordovician	455.7	Subashigou in Keping County, Xinjiang Uygur Autonomous Region (78.756, 40.518, Middle Ordovician)	Mu, E.Z., Li, J.J, Ge, M.Y. 1960. Ordovician graptolites from Xinjiang (Sinkiang). Acta Palaeontologica Sinica, 8(1): 27-39.
Dichograptina Lapworth, 1873		Didymograptidae Mu, 1950 (no subfamily)	Didymograptus	Didymograptus latus tholiformis	https://raw.githubuserco…_tholiformis.jpg	Dapingian, Middle Ordovician	468.7	Xinchang Village in Taishan City, Guangdong Province (112.531, 21.966, Xiahuangkeng Formation)	Li, J.J., Ge, M.Y., Chen, X. 1987. Ordovician graptolites from Taishan, Guangdong. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 12: 95-134.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Appendispinograptus	Climacograptus textilis yichangensis	https://raw.githubuserco…yichangensis.jpg	Katian, Late Ordovician	449.1	Shuitianfan Village in Maliangping Town, Baokang County, Hubei Province (111.333, 31.541, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Korenograptus	Glyptograptus gracilis	https://raw.githubuserco…tus_gracilis.jpg	Hirnantian, Late Ordovician	444.5	Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Glossograptina Jaanusson, 1960		Glossograptidae Lapworth, 1873 (no subfamily)	Cryptograptus	Cryptograptus arcticus	https://raw.githubuserco…tus_arcticus.jpg	Darriwilian (Middle Ordovician)	462.9	Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus caduceus	https://raw.githubuserco…tus_caduceus.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Pristiograptus	Pristiograptus variabilis	https://raw.githubuserco…s_variabilis.jpg	Aeroian-Telychian, Llandovery (Early Silurian)	437.1	Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Pristiograptus	Pristiograptus variabilis	https://raw.githubuserco…s_variabilis.jpg	Aeroian-Telychian, Llandovery (Early Silurian)	437.1	Dazhongba Village in Yichang City, Hubei Province (111.432, 30.971, Shiwuzi Formation)	Ni, Y.N. 1978. Lower Silurian graptolites from Yichang, western Hubei. Acta Palaeontologica Sinica, 17(4): 387-416.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Normalograptidae Štorch & Serpagli, 1993 (no subfamily)	Normalograptus	Climacograptus miserabilis	https://raw.githubuserco…_miserabilis.jpg	Rhuddanian-Telychian, Llandovery (Early Silurian)	438.6	Tangjia Section in Yankou Village, Yuqian Town, Zhejiang Province (119.387, 30.118, Anji Formation)	Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Dichograptina Lapworth, 1873		Didymograptidae Mu, 1950 (no subfamily)	Didymograptus	Didymograptus linearis longus	https://raw.githubuserco…earis_longus.jpg	Darriwilian (Middle Ordovician)	462.9	Mawangou Village in Miboshan, Tongxin County, Ningxia Province (106.103, 37.117, Miboshan Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	(no subfamily)	Proclimacograptus	Climacograptus pauperatus	https://raw.githubuserco…s_pauperatus.jpg	Darrwilian (Middle Ordovician)-Sandbian (Late Ordovician)	460.2	Xinkailing Village in Wuning County, Jiangxi Province (115.105, 29.263, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Metabolograptus	Amplexograptus cf extraordinarius	https://raw.githubuserco…raordinarius.jpg	Hirnantian, Late Ordovician	444.5	Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Wufeng Formation)	Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)	Archiclimacograptus	Amplexograptus acusiformis	https://raw.githubuserco…_acusiformis.jpg	Darriwilian (Middle Ordovician)-Sandbian (Late Ordovician)	460.2	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Normalograptidae Štorch & Serpagli, 1993 (no subfamily)	Normalograptus	Climacograptus angustus	https://raw.githubuserco…tus_angustus.jpg	Hirnantian	444.5	Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)	Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus incertus	https://raw.githubuserco…tus_incertus.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Yingmai Drillcore 2 in Tarim Basin, Xinjiang (81.885, 37.435, Kepingtage Formation)	Ni, Y.N, Chen, X. 1997. Graptolites from bore cores of northern Tarim Basin, Xinjiang[J]. Acta Palaeont Sin, 36: 155-167.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus szechuanensis	https://raw.githubuserco…zechuanensis.jpg	Katian, Late Ordovician	449.1	Huanghuachang Village in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)	Mu, E.Z. & Lin Y.K. 1984. Graptolites from the Ordovician-Silurian boundary sections of Yichang area, W. Hubei. 45–82. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Metabolograptus	Amplexograptus orientalis	https://raw.githubuserco…s_orientalis.jpg	Hirnantian, Late Ordovician	444.5	Tashan Village in Yuqian Town, Zhejiang Province (119.399, 30.193, Yuchien Formation)	Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)	Glyptograptus	Glyptograptus tamariscus	https://raw.githubuserco…s_tamariscus.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Gaojiabian Formation)	Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Rectograptus	Rectograptus abbreviatus	https://raw.githubuserco…_abbreviatus.jpg	Katian, Late Ordovician	449.1	Shuanghe Town in Changning County, Sichuan Province (104.888, 28.376, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Ningxiagraptus	Leptograptus flaccidus trentonensis	https://raw.githubuserco…trentonensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus ornatus	https://raw.githubuserco…ptus_ornatus.jpg	Katian, Late Ordovician	449.1	Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Sinograptina Mu, 1957		Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)	Jishougraptus	Jishougraptus mui	https://raw.githubuserco…ugraptus_mui.jpg	Dapingian-Darriwilian (Middle Ordovician)	464.2	Shanyanzhai Village in Jishou City, Hunan Province (109.761, 28.327, Qiaotingzi Formation)	Ge, M.Y. 1988. New material of Azygograptidae and its significance. Acta Palaeontologica Sinica, 27(2): 205-212.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Pseudoclimacograptus parvus	https://raw.githubuserco…aptus_parvus.jpg	Sandbian, Late Ordovician	455.7	Hejiachuan Village in Pengyang County, Ningxia Province (106.606, 36.048, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Neodiplograptus	Diplograptus diminutus	https://raw.githubuserco…us_diminutus.jpg	Hirnantian, Late Ordovician	444.5	Tangjia Section in Yankou Village, Yuqian Town, Zhejiang Province (119.387, 30.118, Anji Formation)	Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Jiangxigraptus	Jiangxigraptus inculus	https://raw.githubuserco…ptus_inculus.jpg	Sandbian, Late Ordovician	455.7	Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)	Archiclimacograptus	Pseudoclimacograptus longus	https://raw.githubuserco…aptus_longus.jpg	Sandbian, Late Ordovician	455.7	Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Metabolograptus	Amplexograptus orientalis	https://raw.githubuserco…s_orientalis.jpg	Hirnantian, Late Ordovician	444.5	Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Wufeng Formation)	Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Rastrites	Rastrites guizhouensis	https://raw.githubuserco…guizhouensis.jpg	Rhuddanian-Aeroian, Llandovery (early Silurian)	441.2	Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Longmaxi Formation)	Ni, Y.N. 1978. Lower Silurian graptolites from Yichang, western Hubei. Acta Palaeontologica Sinica, 17(4): 387-416.
Sinograptina Mu, 1957		Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)	Acrograptus	Didymograptus euodus	https://raw.githubuserco…aptus_euodus.jpg	Darriwilian (Middle Ordovician)	462.9	Hejiachuan Village in Pengyang County, Ningxia Province (106.651, 36.219, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Colonograptus	Colonograptus deubeli	https://raw.githubuserco…ptus_deubeli.jpg	Homerian, Wenlock (Silurian)	429	Xiangshuiao Reservoir in Shidian County, Yunnan Province (99.198, 24.724, Zhongcao Formation)	Ni,Y.N. 1997. Late Homerian (Wenlock, Silurian) graptolites from Shidian, western Yunnan, China. Acta Palaeontologica Sinica, 36: 310-320.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicranograptus	Dicranograptus sinensis	https://raw.githubuserco…tus_sinensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Dichograptina Lapworth, 1873		Phyllograptidae Lapworth, 1873 (no subfamily)	Phyllograptus	Phyllograptus anna	https://raw.githubuserco…graptus_anna.jpg	Darriwilian (Middle Ordovician)	462.9	Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Dawan Formation)	Li, J.J. 1961. Graptolites from the Dawan Formation (Lower Ordovician) of W.Hupeh and S. Kuichou. Acta Palaeontologica Sinica, 9(1): 48-68.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicranograptus	Dicranograptus sinensis	https://raw.githubuserco…tus_sinensis.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus undatus	https://raw.githubuserco…ptus_undatus.jpg	Sandbian, Late Ordovician	455.7	Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)	Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Normalograptidae Štorch & Serpagli, 1993 (no subfamily)	Normalograptus	Climacograptus miserabilis	https://raw.githubuserco…_miserabilis.jpg	Rhuddanian-Telychian, Llandovery (Early Silurian)	438.6	Dewukabuxia Village in Xianza, Tibet (88.682, 31.129, Dewukaxia Formation)	Ni, Y.N. 1987. Lower Silurian graptolites from Xainza, northern Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academica Sinica No. 11, 232-268, with 14 plates.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Normalograptidae Štorch & Serpagli, 1993 (no subfamily)	Normalograptus	Glyptograptus lungmaensis	https://raw.githubuserco…_lungmaensis.jpg	Rhuddanian, Llandovery (early Silurian)	442.3	Huanghuachang Village in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)	Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.
Axonophora Frech, 1897	Neograptina Storch, Mitchell, Finney & Melchin, 2011	Monograptidae Lapworth, 1873 (no subfamily)	Monoclimacis	Monoclimacis neimengolensis	https://raw.githubuserco…imengolensis.jpg	Telychian, Llandovery (Early Silurian)	436	Hangwula in Alashan League, Inner Mongolia (105.673, 38.839, Yuanbaoshan Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)	Dicellograptus	Dicellograptus szechuanensis	https://raw.githubuserco…zechuanensis.jpg	Katian, Late Ordovician	449.1	Jiancaohe Village in Donggongsi Town, Zuiyi City, Guizhou Province (106.925, 27.765, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Neograptina Štorch & others, 2011	Neodiplograptidae Melchin & others, 2011 (no subfamily)	Neodiplograptus	Diplograptus diminutus	https://raw.githubuserco…us_diminutus.jpg	Hirnantian, Late Ordovician	444.5	Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Longmaxi Formation)	Chen,X.,Lin,Y.K.,1978.Lower Silurian graptolites from Tongzi, northern Guizhou. Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica 12, 1–106 (in Chinese, with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)	Paraorthograptus	Paraorthograptus pacificus	https://raw.githubuserco…us_pacificus.jpg	Katian, Late Ordovician	449.1	Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)	Chen, X., Fan, J.X., Melchin, M.J., Mitchell, C.E. 2005. Hirnantian (latest Ordovician) graptolites from the Upper Yangtze region, China. Palaeontology, 48(2): 235-280.
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Appendispinograptus	Climacograptus leptothecalis	https://raw.githubuserco…eptothecalis.jpg	Katian, Late Ordovician	449.1	Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Axonophora Frech, 1897	Diplograptina Lapworth, 1880	Climacograptidae Frech, 1897 (no subfamily)	Climacograptus	Climacograptus hastatus	https://raw.githubuserco…tus_hastatus.jpg	Katian, Late Ordovician	449.1	Dicaoba in Wangjiawan, Yichang City, Hubei Province (111.424, 30.975, Wufeng Formation)	Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).
Glossograptina Jaanusson, 1960		Glossograptidae Lapworth, 1873 (no subfamily)	Cryptograptus	Cryptograptus arcticus	https://raw.githubuserco…tus_arcticus.jpg	Darriwilian (Middle Ordovician)	462.9	Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)	Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Metabolograptus

Glyptograptus persculptus

https://raw.githubuserco…_persculptus.jpg

Hirnantian, Late Ordovician

444.5

Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)

Chen, X., Lin, Y.K. 1984. On the material of Glyptograptus persculptus (Salter) from the Yangzi Gorges, China. 191-202. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Dimorphograptidae Elles & Wood, 1908 (no subfamily)

Akidograptus

Akidograptus ascensus

https://raw.githubuserco…tus_ascensus.jpg

Rhuddanian, Llandovery (early Silurian)

442.3

Huanghuachang (Trench 502) in Yichang City, Hubei Province (111.391, 30.862, Longmaxi Formation)

Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus tamariscus linealis

https://raw.githubuserco…cus_linealis.jpg

Aeroian, Llandovery (early Silurian)

439.7

Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)

Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Retioloidea Lapworth, 1873

Retiolitidae Lapworth, 1873 (Retiolitinae Lapworth, 1873)

Retiolites

Retiolites geinitzianus

https://raw.githubuserco…geinitzianus.jpg

Telychian, Llandovery (Early Silurian)

436

Hangwula in Alashan League, Inner Mongolia (105.628, 38.757, Yuanbaoshan Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Pararetiograptus

Pararetiograptus regularis

https://raw.githubuserco…us_regularis.jpg

Katian, Late Ordovician

449.1

Huangfan Village in Songtao County, Guizhou Province (109.197, 28.161, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Dichograptina Lapworth, 1873

Phyllograptidae Lapworth, 1873 (no subfamily)

Phyllograptus

Phyllograptus anna

https://raw.githubuserco…graptus_anna.jpg

Darriwilian (Middle Ordovician)

462.9

Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Dawan Formation)

Li, J.J. 1961. Graptolites from the Dawan Formation (Lower Ordovician) of W.Hupeh and S. Kuichou. Acta Palaeontologica Sinica, 9(1): 48-68.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

(no subfamily)

Levisograptus

Glyptograptus dentatus

https://raw.githubuserco…tus_dentatus.jpg

Dapingian-Darriwilian (Middle Ordovician)

464.2

Huangnigang Village in Jiangshan City, Zhejiang Province (118.629, 28.77, Ningkuo Formation)

Mu, E.Z., Li, J.J. 1958. Scandent graptolites from the Ningkuo Shale of the Kiangshan–Changshan area, western Chekiang. Acta Palaeontologica Sinica 6(4), 391–427.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus incertus

https://raw.githubuserco…tus_incertus.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Dacao Village in Chengkou County, Chongqing City (108.492, 31.837, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Glossograptina Jaanusson, 1960

Isograptidae Harris, 1933 (Isograptinae Harris, 1933)

Cardiograptus

Cardiograptus amplus

https://raw.githubuserco…aptus_amplus.jpg

Dapingian, Middle Ordovician

468.7

Zhangmuqu Village in Chongyi County, Jiangxi Province (114.222, 25.757, Zhangmuqu Formation)

Li, J.J., Xiao, C.X., Chen, H.Y. 2000. Typical Pacific graptolite fauna from the Ningkuoan of early Ordovician in Chongyi, Jiangxi. Palaeontologia Sinica B (33), 1–188.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus incertus

https://raw.githubuserco…tus_incertus.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Dacao Village in Chengkou County, Chongqing City (108.492, 31.837, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Pseudoclimacograptus parvus jiangxiensis

https://raw.githubuserco…jiangxiensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus turgidus

https://raw.githubuserco…tus_turgidus.jpg

Katian, Late Ordovician

449.1

Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Amplexograptus

Amplexograptus disjunctus yangtzensis

https://raw.githubuserco…_yangtzensis.jpg

Katian, Late Ordovician

449.1

Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Korenograptus

Glyptograptus gracilis

https://raw.githubuserco…tus_gracilis.jpg

Hirnantian, Late Ordovician

444.5

Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Pseudoclimacograptus parvus

https://raw.githubuserco…aptus_parvus.jpg

Sandbian, Late Ordovician

455.7

Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus ornatus

https://raw.githubuserco…ptus_ornatus.jpg

Katian, Late Ordovician

449.1

Yike Village in Gusong Town, Sichuan Province (105.25, 28.33, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Jiangxigraptus

Dicellograptus divaricatus salopiensis

https://raw.githubuserco…_salopiensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Appendispinograptus

Climacograptus supernus

https://raw.githubuserco…tus_supernus.jpg

Katian, Late Ordovician

449.1

Huaqiao Village in Changyang County, Hubei Province (110.489, 30.613, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Glossograptina Jaanusson, 1960

Glossograptidae Lapworth, 1873 (no subfamily)

Cryptograptus

Cryptograptus arcticus

https://raw.githubuserco…tus_arcticus.jpg

Darriwilian (Middle Ordovician)

462.9

Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

(no subfamily)

Levisograptus

Glyptograptus austrodentatus

https://raw.githubuserco…strodentatus.jpg

Dapingian-Darriwilian (Middle Ordovician)

464.2

Xinchang Village in Taishan City, Guangdong Province (112.531, 21.966, Xiahuangkeng Formation)

Li, J.J., Ge, M.Y., Chen, X. 1987. Ordovician graptolites from Taishan, Guangdong. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 12: 95-134.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Rectograptus

Rectograptus abbreviatus

https://raw.githubuserco…_abbreviatus.jpg

Katian, Late Ordovician

449.1

Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Streptograptus

Streptograptus runcinatus

https://raw.githubuserco…s_runcinatus.jpg

Aeroian-Telychian, Llandovery (Early Silurian)

437.1

Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Dimorphograptidae Elles & Wood, 1908 (no subfamily)

Akidograptus

Akidograptus ascensus

https://raw.githubuserco…tus_ascensus.jpg

Rhuddanian, Llandovery (early Silurian)

442.3

Zhangcunxu Village in Qingyang, Anhui Province (117.968, 30.561, Gaojiabian Formation)

Li, J.J. 1999. Lower Silurian graptolites from southern Anhui. Bulletin of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 14, 70–157 (in Chinese, with English summary).

Sinograptina Mu, 1957

Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)

Jishougraptus

Jishougraptus mui

https://raw.githubuserco…ugraptus_mui.jpg

Dapingian-Darriwilian (Middle Ordovician)

464.2

Shanyanzhai Village in Jishou City, Hunan Province (109.761, 28.327, Qiaotingzi Formation)

Ge, M.Y. 1988. New material of Azygograptidae and its significance. Acta Palaeontologica Sinica, 27(2): 205-212.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus tamariscus

https://raw.githubuserco…s_tamariscus.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Hanjiadian Village in Tongzi County, Guizhou Province (106.844, 28.556, Longmaxi Formation)

Chen,X.,Lin,Y.K.,1978.Lower Silurian graptolites from Tongzi, northern Guizhou. Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica 12, 1–106 (in Chinese, with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Ningxiagraptus

Leptograptus flaccidus trentonensis

https://raw.githubuserco…trentonensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Pseudoclimacograptus parvus jiangxiensis

https://raw.githubuserco…jiangxiensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)

Archiclimacograptus

Pseudoclimacograptus angulatus

https://raw.githubuserco…us_angulatus.jpg

Darriwilian (Middle Ordovician)

462.9

Qingshan in Tongxin County, Ningxia Province (107.156, 37.231, Qingshan Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus cf complanatus

https://raw.githubuserco…_complanatus.jpg

Katian, Late Ordovician

449.1

Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Appendispinograptus

Climacograptus textilis yichangensis

https://raw.githubuserco…yichangensis.jpg

Katian, Late Ordovician

449.1

Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Climacograptus tianbaensis

https://raw.githubuserco…_tianbaensis.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Neodiplograptus

Diplograptus modestus

https://raw.githubuserco…tus_modestus.jpg

Rhuddanian, Llandovery (early Silurian)

442.3

Wangjiawan Section in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)

Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Normalograptidae Štorch & Serpagli, 1993 (no subfamily)

Normalograptus

Glyptograptus lungmaensis

https://raw.githubuserco…_lungmaensis.jpg

Rhuddanian, Llandovery (early Silurian)

442.3

Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Gaojiabian Formation)

Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Tangyagraptus

Tangyagraptus typicus

https://raw.githubuserco…ptus_typicus.jpg

Katian, Late Ordovician

449.1

Tangya Village in Yichang City, Hubei Province (111.411, 31.078, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Amplexograptus

Amplexograptus cf maxwelli

https://raw.githubuserco…_cf_maxwelli.jpg

Sandbian, Late Ordovician

455.7

Subashigou in Keping County, Xinjiang Uygur Autonomous Region (78.756, 40.518, Middle Ordovician)

Mu, E.Z., Li, J.J, Ge, M.Y. 1960. Ordovician graptolites from Xinjiang (Sinkiang). Acta Palaeontologica Sinica, 8(1): 27-39.

Dichograptina Lapworth, 1873

Didymograptidae Mu, 1950 (no subfamily)

Didymograptus

Didymograptus latus tholiformis

https://raw.githubuserco…_tholiformis.jpg

Dapingian, Middle Ordovician

468.7

Xinchang Village in Taishan City, Guangdong Province (112.531, 21.966, Xiahuangkeng Formation)

Li, J.J., Ge, M.Y., Chen, X. 1987. Ordovician graptolites from Taishan, Guangdong. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 12: 95-134.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Appendispinograptus

Climacograptus textilis yichangensis

https://raw.githubuserco…yichangensis.jpg

Katian, Late Ordovician

449.1

Shuitianfan Village in Maliangping Town, Baokang County, Hubei Province (111.333, 31.541, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Korenograptus

Glyptograptus gracilis

https://raw.githubuserco…tus_gracilis.jpg

Hirnantian, Late Ordovician

444.5

Ganxi Town in Yanhe County, Guizhou Province (108.432, 28.392, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Glossograptina Jaanusson, 1960

Glossograptidae Lapworth, 1873 (no subfamily)

Cryptograptus

Cryptograptus arcticus

https://raw.githubuserco…tus_arcticus.jpg

Darriwilian (Middle Ordovician)

462.9

Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus caduceus

https://raw.githubuserco…tus_caduceus.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Pristiograptus

Pristiograptus variabilis

https://raw.githubuserco…s_variabilis.jpg

Aeroian-Telychian, Llandovery (Early Silurian)

437.1

Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Pristiograptus

Pristiograptus variabilis

https://raw.githubuserco…s_variabilis.jpg

Aeroian-Telychian, Llandovery (Early Silurian)

437.1

Dazhongba Village in Yichang City, Hubei Province (111.432, 30.971, Shiwuzi Formation)

Ni, Y.N. 1978. Lower Silurian graptolites from Yichang, western Hubei. Acta Palaeontologica Sinica, 17(4): 387-416.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Normalograptidae Štorch & Serpagli, 1993 (no subfamily)

Normalograptus

Climacograptus miserabilis

https://raw.githubuserco…_miserabilis.jpg

Rhuddanian-Telychian, Llandovery (Early Silurian)

438.6

Tangjia Section in Yankou Village, Yuqian Town, Zhejiang Province (119.387, 30.118, Anji Formation)

Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Dichograptina Lapworth, 1873

Didymograptidae Mu, 1950 (no subfamily)

Didymograptus

Didymograptus linearis longus

https://raw.githubuserco…earis_longus.jpg

Darriwilian (Middle Ordovician)

462.9

Mawangou Village in Miboshan, Tongxin County, Ningxia Province (106.103, 37.117, Miboshan Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

(no subfamily)

Proclimacograptus

Climacograptus pauperatus

https://raw.githubuserco…s_pauperatus.jpg

Darrwilian (Middle Ordovician)-Sandbian (Late Ordovician)

460.2

Xinkailing Village in Wuning County, Jiangxi Province (115.105, 29.263, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Metabolograptus

Amplexograptus cf extraordinarius

https://raw.githubuserco…raordinarius.jpg

Hirnantian, Late Ordovician

444.5

Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Wufeng Formation)

Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)

Archiclimacograptus

Amplexograptus acusiformis

https://raw.githubuserco…_acusiformis.jpg

Darriwilian (Middle Ordovician)-Sandbian (Late Ordovician)

460.2

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Normalograptidae Štorch & Serpagli, 1993 (no subfamily)

Normalograptus

Climacograptus angustus

https://raw.githubuserco…tus_angustus.jpg

Hirnantian

444.5

Shanshuliang Village in Chengkou County, Chongqing CIty (108.631, 31.985, Shuanghechang Formation)

Ge,M.Y.,1990.Silurian Graptolites from Chengkou,Sichuan.Palaeontologia Sinica, New Series B26. Science Press, Beijing, 157pp.(in Chinese).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus incertus

https://raw.githubuserco…tus_incertus.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Yingmai Drillcore 2 in Tarim Basin, Xinjiang (81.885, 37.435, Kepingtage Formation)

Ni, Y.N, Chen, X. 1997. Graptolites from bore cores of northern Tarim Basin, Xinjiang[J]. Acta Palaeont Sin, 36: 155-167.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus szechuanensis

https://raw.githubuserco…zechuanensis.jpg

Katian, Late Ordovician

449.1

Huanghuachang Village in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)

Mu, E.Z. & Lin Y.K. 1984. Graptolites from the Ordovician-Silurian boundary sections of Yichang area, W. Hubei. 45–82. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Metabolograptus

Amplexograptus orientalis

https://raw.githubuserco…s_orientalis.jpg

Hirnantian, Late Ordovician

444.5

Tashan Village in Yuqian Town, Zhejiang Province (119.399, 30.193, Yuchien Formation)

Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Retiolitidae Lapworth, 1873 (Petalolithinae Bulman, 1955)

Glyptograptus

Glyptograptus tamariscus

https://raw.githubuserco…s_tamariscus.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Gaojiabian Formation)

Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Rectograptus

Rectograptus abbreviatus

https://raw.githubuserco…_abbreviatus.jpg

Katian, Late Ordovician

449.1

Shuanghe Town in Changning County, Sichuan Province (104.888, 28.376, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Ningxiagraptus

Leptograptus flaccidus trentonensis

https://raw.githubuserco…trentonensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus ornatus

https://raw.githubuserco…ptus_ornatus.jpg

Katian, Late Ordovician

449.1

Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Sinograptina Mu, 1957

Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)

Jishougraptus

Jishougraptus mui

https://raw.githubuserco…ugraptus_mui.jpg

Dapingian-Darriwilian (Middle Ordovician)

464.2

Shanyanzhai Village in Jishou City, Hunan Province (109.761, 28.327, Qiaotingzi Formation)

Ge, M.Y. 1988. New material of Azygograptidae and its significance. Acta Palaeontologica Sinica, 27(2): 205-212.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Pseudoclimacograptus parvus

https://raw.githubuserco…aptus_parvus.jpg

Sandbian, Late Ordovician

455.7

Hejiachuan Village in Pengyang County, Ningxia Province (106.606, 36.048, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Neodiplograptus

Diplograptus diminutus

https://raw.githubuserco…us_diminutus.jpg

Hirnantian, Late Ordovician

444.5

Tangjia Section in Yankou Village, Yuqian Town, Zhejiang Province (119.387, 30.118, Anji Formation)

Ge, M.Y. 1984. The Graptolite Fauna of the Ordovician—Silurian Boundary Section in Yuqian, Zhejiang. 389-453. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Jiangxigraptus

Jiangxigraptus inculus

https://raw.githubuserco…ptus_inculus.jpg

Sandbian, Late Ordovician

455.7

Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Diplograptinae Lapworth, 1873)

Archiclimacograptus

Pseudoclimacograptus longus

https://raw.githubuserco…aptus_longus.jpg

Sandbian, Late Ordovician

455.7

Shibangou Village in Huanxian County, Gansu Province (107.305, 36.737, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Metabolograptus

Amplexograptus orientalis

https://raw.githubuserco…s_orientalis.jpg

Hirnantian, Late Ordovician

444.5

Beigong Village in Yunling Town, Jingxian County, Anhui Province (118.437, 30.688, Wufeng Formation)

Li, J.J. 1984. Graptolites Across the Ordovician—Silurian Boundary from Jingxian, Anhui. 309-388. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Rastrites

Rastrites guizhouensis

https://raw.githubuserco…guizhouensis.jpg

Rhuddanian-Aeroian, Llandovery (early Silurian)

441.2

Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Longmaxi Formation)

Ni, Y.N. 1978. Lower Silurian graptolites from Yichang, western Hubei. Acta Palaeontologica Sinica, 17(4): 387-416.

Sinograptina Mu, 1957

Sigmagraptidae Cooper & Fortey, 1982 (no subfamily)

Acrograptus

Didymograptus euodus

https://raw.githubuserco…aptus_euodus.jpg

Darriwilian (Middle Ordovician)

462.9

Hejiachuan Village in Pengyang County, Ningxia Province (106.651, 36.219, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Colonograptus

Colonograptus deubeli

https://raw.githubuserco…ptus_deubeli.jpg

Homerian, Wenlock (Silurian)

429

Xiangshuiao Reservoir in Shidian County, Yunnan Province (99.198, 24.724, Zhongcao Formation)

Ni,Y.N. 1997. Late Homerian (Wenlock, Silurian) graptolites from Shidian, western Yunnan, China. Acta Palaeontologica Sinica, 36: 310-320.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicranograptus

Dicranograptus sinensis

https://raw.githubuserco…tus_sinensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Dichograptina Lapworth, 1873

Phyllograptidae Lapworth, 1873 (no subfamily)

Phyllograptus

Phyllograptus anna

https://raw.githubuserco…graptus_anna.jpg

Darriwilian (Middle Ordovician)

462.9

Fenxiang Town in Yichang City, Hubei Province (111.435, 30.914, Dawan Formation)

Li, J.J. 1961. Graptolites from the Dawan Formation (Lower Ordovician) of W.Hupeh and S. Kuichou. Acta Palaeontologica Sinica, 9(1): 48-68.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicranograptus

Dicranograptus sinensis

https://raw.githubuserco…tus_sinensis.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus undatus

https://raw.githubuserco…ptus_undatus.jpg

Sandbian, Late Ordovician

455.7

Xinkailing Village in Wuning County, Jiangxi Province (115.062, 29.303, Hulo Formation)

Ni, Y.N. 1991. Early and Middle Ordovician Graptolites from Wuning, northwestern Jiangxi, China. Palaeontologia Sinica B(28), 1–147.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Normalograptidae Štorch & Serpagli, 1993 (no subfamily)

Normalograptus

Climacograptus miserabilis

https://raw.githubuserco…_miserabilis.jpg

Rhuddanian-Telychian, Llandovery (Early Silurian)

438.6

Dewukabuxia Village in Xianza, Tibet (88.682, 31.129, Dewukaxia Formation)

Ni, Y.N. 1987. Lower Silurian graptolites from Xainza, northern Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academica Sinica No. 11, 232-268, with 14 plates.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Normalograptidae Štorch & Serpagli, 1993 (no subfamily)

Normalograptus

Glyptograptus lungmaensis

https://raw.githubuserco…_lungmaensis.jpg

Rhuddanian, Llandovery (early Silurian)

442.3

Huanghuachang Village in Yichang, Hubei Province (111.305, 30.697, Wufeng Formation)

Lin, Y.K.,Chen, X. 1984. Glyptograptus persculptus zone: the earliest Silurian graptolite zone from Yangzi Gorges, China. 203-231. In Nanjing Institute of Geology and Palaeontology, Academia Sinica (ed.). Stratigraphy and palaeontology of systemic boundaries in China, Ordovician-Silurian boundary 1. Anhui Science and Technology Publishing House, Hefei, 516 pp.

Axonophora Frech, 1897

Neograptina Storch, Mitchell, Finney & Melchin, 2011

Monograptidae Lapworth, 1873 (no subfamily)

Monoclimacis

Monoclimacis neimengolensis

https://raw.githubuserco…imengolensis.jpg

Telychian, Llandovery (Early Silurian)

436

Hangwula in Alashan League, Inner Mongolia (105.673, 38.839, Yuanbaoshan Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Dicranograptidae Lapworth, 1873 (Dicranograptinae Lapworth, 1873)

Dicellograptus

Dicellograptus szechuanensis

https://raw.githubuserco…zechuanensis.jpg

Katian, Late Ordovician

449.1

Jiancaohe Village in Donggongsi Town, Zuiyi City, Guizhou Province (106.925, 27.765, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Neograptina Štorch & others, 2011

Neodiplograptidae Melchin & others, 2011 (no subfamily)

Neodiplograptus

Diplograptus diminutus

https://raw.githubuserco…us_diminutus.jpg

Hirnantian, Late Ordovician

444.5

Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Longmaxi Formation)

Chen,X.,Lin,Y.K.,1978.Lower Silurian graptolites from Tongzi, northern Guizhou. Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica 12, 1–106 (in Chinese, with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Diplograptidae Lapworth, 1873 (Peiragraptinae Jaanusson, 1960)

Paraorthograptus

Paraorthograptus pacificus

https://raw.githubuserco…us_pacificus.jpg

Katian, Late Ordovician

449.1

Wangjiawan Section in Yichang, Hubei Province (111.424, 30.975, Wufeng Formation)

Chen, X., Fan, J.X., Melchin, M.J., Mitchell, C.E. 2005. Hirnantian (latest Ordovician) graptolites from the Upper Yangtze region, China. Palaeontology, 48(2): 235-280.

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Appendispinograptus

Climacograptus leptothecalis

https://raw.githubuserco…eptothecalis.jpg

Katian, Late Ordovician

449.1

Ludiping Village in Songtao County, Guizhou Province (109.173, 28.221, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Axonophora Frech, 1897

Diplograptina Lapworth, 1880

Climacograptidae Frech, 1897 (no subfamily)

Climacograptus

Climacograptus hastatus

https://raw.githubuserco…tus_hastatus.jpg

Katian, Late Ordovician

449.1

Dicaoba in Wangjiawan, Yichang City, Hubei Province (111.424, 30.975, Wufeng Formation)

Mu, E.Z., Li, J.J.,Ge, M.Y.,Chen, X., Lin, Y. K. & Ni, Y.N. 1993. Upper Ordovician Graptolites of Central China region. Palaeontologia Sinica B29, 1–393 (in Chinese with English summary).

Glossograptina Jaanusson, 1960

Glossograptidae Lapworth, 1873 (no subfamily)

Cryptograptus

Cryptograptus arcticus

https://raw.githubuserco…tus_arcticus.jpg

Darriwilian (Middle Ordovician)

462.9

Meishan in Tongxin County, Ningxia Province (105.931, 36.989, Longmendong Formation)

Ge, M.Y., Zheng Z.C., Li, Y.Z. 1990. Research of Ordovician and Silurian graptolites and graptolite bearing strata from Ningxia and the neighbouring districts. Nanjing, Nanjing University Press, 1–190.