Abstract
Additional latest Middle Cambrian polymerid trilobites are recorded from the Teta Member (Karsha Formation) along the Tangze-Yogma-Kuru section, Kurgiakh Valley, southeastern Zanskar, Northwest Himalaya. It includes record of a new genus Pianspis Saito & Sakakuru, 1936 of family Lisianiidae and others associated fauna comprises of Neoanomocarella asiatica (Lisianiidae), Parablackwelderia sp., (Damesellidae) and two undetermined pygidium and one unidentified cranidia. All these specimens are collected from the level representing the Lejopyge acantha Zone of Guzhangian Stage (Cambrian Series 3) of the Middle Cambrian. The fauna is mainly correlated with the South China, North Korea, Kazakhastan, Uzbekistan, Siberia and Australia.
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References
Bhargava, O.N. and Bassi, U.K. (1998) Geology of Spiti-Kinnaur Himachal Himalaya. Geol. Surv. India, Mem., v.124, pp.1–212.
Bhargava, O.N. (2011) Early Paleozoic paleogeography, basin configuration, palaeoclimate and tectonics in the Indian plate. In: O.N. Bhargava (Ed.), Facets of Phanerozoic. Mem. Geol. Soc. India, v.78, pp.69–99.
Dungrakoti, B.D., Sinha, P.K. and Das, D.K. (1974) Trilobites from Zanskar Valley, Ladakh district, Jammu & Kashmir state. Indian Minerals, v.28, pp.114–115.
Dungrakoti, B.D., Das, B.K. and Sinha, P.K. (1975) Record of Additional fossils from the Phe Formation of Zanskar, Ladakh district, Jammu & Kashmir. Rec. Geol. Surv. India, v.109, pp.161–165.
Egorova, L.I., Ivshin, N.V., Pokrovskaya, N.V., Poletaeva, O.K., Repina, L. N., Rozova, A.B., Romanenko, E.B., Sivov, A.G., Tomashpolyskaka, V.D., Fedjanina, E.S. and Chernysheva, N.E. (1960) Tip Arthropoda. Chlenistonogie [Phylum Arthropoda]. V kn: Biostratigrafiya poleozoiya Cayano-Altaisoi Gornoi oblasti, tom 1 (Paleozoic biostratigraphy of Saya-Altai Mountain Region, v.1).Trudy SNIIGGiMS, 19, 498p.
Egorova, L.I., Xiang Liwen, Li Shanji, Nan Runshan and Guo Zhengmin (1963) Cambrian trilobites faunas of Guizhou and western Hunan. Institute of Geological and Mineralogical Resources, sp. paper. Series B, Strat. & Paleo., v.3(1)., 1–117.
Eragaliev, G. Kh. (1980) Trilobity srednego I verkhnego formations Malogo Karatau [Middle and Upper Cambrian trilobites from Malyi Karatau]. Akade. Nau.Kaza. SSR, Alma-Ata, 211p.
Hughes, N.C. and Jell, P.A. (1999) The biostratigraphy and biogeography of Himalayan Cambrian trilobites. In: A. Macefarlane, R.B. Sorkhabi, and J. Quade (Eds.), Himalaya and Tibet: Mountain roots to Mountain top. Geol. Soc. Amer. Spec. Publ., no.328, pp.109–116.
Hughes, N.C., Peng, S. and Parcha, S.K. (2008) Cambrian trilobites from the Parahio and Zanskar valleys, Indian Himalaya: A synopsis. In: I. Rábano, R. Gozalo and D. García-Bellido (Eds.), Advances in trilobite research. Cuadernos del Museo Geominero, no 9. Instituto Geológico y Minero de España, Madrid, p. 199.
Jago, J.B. (1974) A new Middle Cambrian trilobites from Tasmania. Paleontology, v.15, pp.226–237.
Jago, J.B. (1976) Late Middle Cambrian agnostid trilobites from north-western Tasmania. Jour. Paleontology, v.19(1), pp.133–172.
Jell, P.A. and Hughes, N.C. (1997) Himalayan Cambrian trilobites. Special Papers in Palaeontology, v.58, pp.1–113.
Kumar, A. (1998) Record of well preserved trilobites from the Zanskar Valley: Jour. Geol. Soc. India, v.51, pp.671–678.
Kobayashi, T. (1942) Studies on Cambrian trilobite genera and families (IV). Japanese Jour. Geol. Geograp., v.18(4), pp.197–212.
Khairullina, T.I. (1973) Biostratigrafia trilobity maiskogo yarus srednego kembriia Turkestanskogo khrebta [Trilobite biostratigraphy of the Middle Cambrian mayan satge in the Turkestan ranges]. Central Asiatic Institute of Geology & Mineral Resources. Tashkent, Izdatelystvo (FAN) Uzbekistan, SSR, pp. 1–112. (in Russia)
Lisogor, K.A., Rozov, S.H. and Rozova, A.V. (1988) Korrelyatsiya Crednekembriyskikh otlochenii malogo karvatau I Sibirskoi platformy po trilobitam [Correlation of the Middle Camnrian deposits of Malyi karatau and the Siberi an platform using trilobites]. Trudy Akademiya Nauk SSSR, Siberiaskae Otdelenie, Institute Geologii & Geofiziki, 720, pp.54–82.
Lu Yanhao and Lin Huwanling (1989) The Cambrian trilobites of Western Zhejiang. Palaeontologia Sinica, series B 25(178); pp.1–287 (In Chinese with English summary)
Lu Yanhao and Zhu Zhaoling (1980) Cambrian trilobites from Chuzian-Quanjiao region, Anhui. Memoirs of the Nanjing Institute of Geology & Palaeontology, Academia Sinica, 16, pp. 1–33. (in Chinese with English abstract).
Myrow, P.M., Snell, K.E., Hughes, N.C., Paulsen, T.S., Heim, N.A. and Parcha, S.K. (2006) Cambrian depositional history of the Zanskar Valley region of the Indian Himalaya: Tectonic implication. Jour. Sedi. Res., v.76, pp.364–381.
Peng, S., Babcock, L.E. and Lin, H. (2004) Polymerid Trilobites from the Cambrian of Northwestern Hunan, China. V. 1 Corynexochida, Lichida, and Asaphida. Science Press Beijing, pp.1–207.
Peng, S., Yang, X. and Hughes, N.C. (2008) The oldest known stalk-eyed trilobites, Parablackwelderia Kobayashi, 1942 (Damesellinae, Cambrian), and its occurrence in Shandong, China. Jour. Paleon., v.82(4), pp.842–850.
Peng, S., Hughes, N.C., Heim, N.A., Sell, B.K., Zhu, X., Myrow, P.M. and Parcha, S.K., 2009. Cambrian trilobites from the Parahio and Zanskar valleys, Indian Himalaya. Paleo. Soc. Spec. Publ., pp. 1–95.
Saito, K. and Sakakura, K. (1936) Le Cambrien du cote sudoriental de la Pli-faille inverse de Zido Heinan-nando, Coree. Appendice: Description de deux nouvelles especes de Trilobite. Jour. Geol. Soc. Japan, v.43, pp.104–107.
Shah, S.K., Kumar, A. and Sudan, C.S. (1996) Agnostid trilobites from the Cambrian sequence of Zanskar and their stratigraphic significance. Curr. Sci., v.71, pp.951–954.
Singh, Birendra, P. (2006). Palaeontology and biostratigraphy of the Cambrian successions in the Zanskar region of the Ladakh Himalaya. Unpublished thesis, H N B Garhwal University and Wadia Institute of Himalayan Geology, pp. 1–125.
Singh, Birendra, P. (2008) Additional Cambrian trilobites from Kurgikah Valley Zanskar Basin, Northwest Himalaya. In: I. Rábano, R. Gozalo and D. García-Bellido (Eds.), Advances in trilobite research. Cuadernos del Museo Geominero, no.9. Instituto Geológico y Minero de España, Madrid, pp.365–367.
Singh, Birendra, P. (2011) Latest Middle Cambrian Trilobites from the Teta Member of the Karsha Formation (Haimanta Group) Zanskar Region of Northwest Himalaya, India. In: O.N. Bhargava, (Ed.), Facets of Phanerozoic, Mem. Geol. Soc. India, no.78, pp.14–28.
Whittington, H.B. (1987) Late Middle Cambrian trilobites from Zanskar, Ladakh, Northern India. Riv. Ital. di Paleo. Strati., v.92, pp.171–188.
Zhang [Chang], W.-T., Xiang, L.-W., Liu, Y.-H. and Meng, X.-S. (1995) Cambrian stratigraphy and trilobites from Henan. Palaeontologia Cathayana, v.6, pp.1–166.
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Singh, B.P. Additional late Middle Cambrian trilobites from Karsha Formation (Haimanta Group) Zanskar region of Zanskar-Spiti basin, Northwest Himalaya. J Geol Soc India 81, 361–368 (2013). https://doi.org/10.1007/s12594-013-0046-2
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DOI: https://doi.org/10.1007/s12594-013-0046-2