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Bulletin of Geosciences
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Czech Geological Survey,
W. Bohemia Museum Pilsen
ISSN: 1802-8225 (online),
Ontogeny of the trilobite Estaingia sinensis (Chang) from the Lower Cambrian of South China
Published in: Bulletin of Geosciences, volume 87, issue 1; pages: 151 - 158; Received 3 November 2010; Accepted in revised form 4 October 2011; Online 2 February 2012
Keywords: Trilobita, Estaingia, ontogeny, Cambrian, South China,
AbstractNew material collected from black shale of the Lower Cambrian Shuijingtuo Formation in the Changyang County of Hubei Province, South China, allows a study on morphology and ontogeny of the trilobite Estaingia sinensis (Chang, 1953). Two protaspid stages can be defined on the basis of numerous well-preserved complete specimens, and subsequent ontogenetic stages are described largely based on the cranidia, which reveal prominent morphological changes such as the shortening of the frontal glabellar lobe, disappearance of the fixigenal spine and transformation of facial suture from proparian to opisthoparian
Beecher, C.E. 1895. The larval stages of trilobites. The American Geologist 16, 166-197.
Bengtson, S., Morris, S.C., Cooper, B.J., Jell, P.A. & Runnegar, B.N. 1990. Early Cambrian fossils from South Australia. Memoirs of the Association of Australasian Palaeontologists 9, 1-364.
Chang, W. 1953. Some Lower Cambrian trilobites from western Hupei. Acta Palaeontologica Sinica 1, 121-149.
Chang, W. 1966. On the classification of Redlichiacea, with description of new families and new genera. Acta Palaeontologica Sinica 14, 135-184. [in Chinese with English summary]
Chang, W., Lee, C., Chien, I., Chu, C., Chen, C. & Chang, S. 1957. Brief note on the Cambrian and Ordovician stratigraphy of the Gorge District of the Yangtze. Chinese Science Bulletin 5, 145-146. [in Chinese]
Edgecombe, G.D., Speyer, S.E. & Chatterton, B.D.E. 1988. Protaspid larvae and phylogenetics of encrinurid trilobites. Journal of Paleontology 62, 779-799.
Jago, J.B., Lin, T., Davidson, G., Stevens, B.P.J. & Bentley, C. 1997. A late Early Cambrian trilobite faunule from the Gnalta Group, Mt Wright, NSW. Transactions of the Royal Society of South Australia 121, 67-74.
Jell, P.A. & Adrain, J.M. 2003. Available generic names for trilobites. Memoirs of the Queensland Museum 48, 331-553.
Lee, D.C. & Chatterton, B.D.E. 1996. Terminology of glabellar lobes in trilobite larvae based on homology. Journal of Paleontology 70, 439-442.
Lee, D.C. & Chatterton, B.D.E. 1997. Ontogenies of trilobites from the Lower Ordovician Garden City Formation of Idaho and their implications for the phylogeny of the Cheirurina. Journal of Paleontology 71, 683-702.
Lu, Y. 1950. On the genus Redlichia with description of its new species. Geological Review 15, 157-169.
Lu, Y., Zhang, W., Qian, Y., Zhu, Z., Lin, H., Zhou, Z., Qian, Y., Zhang, S. & Wu, H. 1974a. Cambrian trilobites, 82-107. In Nanjing Institute of Geology and Palaeontology, Academica Sinica (ed.) Handbook of stratigraphy and palaeontology, Southwest China. 454 pp. Science Press, Beijing. [in Chinese]
Lu, Y., Zhang, W., Zhu, Z., Qian, Y. & Xiang, L. 1965. Chinese fossils of all group, Chinese trilobites. 766 pp. Science Press, Beijing. [2 volumes in Chinese]
Lu, Y., Zhu, Z., Qian, Y., Zhou, Z. & Yuan, K. 1974b. Bio-environmental control hypothesis and its application to Cambrian biostratigraphy and palaeozoogeography. Memoir of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 5, 27-110. [in Chinese]
Nedin, C. 1995. The Emu Bay Shale, a lower Cambrian fossil lagerstätten, Kangaroo Island, South Australia. Memoirs of the Association of Australasian Palaeontologists 18, 31-40.
Öpik, A.A. 1975a. Templetonian and Ordian xystridurid trilobites of Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 121, 1-84.
Öpik, A.A. 1975b. Cymbric Vale fauna of New South Wales and Early Cambrian biostratigraphy. Bureau of Mineral Resources, Geology and Geophysics Bulletin 159, 1-74.
Palmer, A.R. & Rowell, A.J. 1995. Early Cambrian trilobites from the Shackleton Limestone of the Central Transantarctic Mountains. Paleontological Society Memoir 45, 1-28.
Paterson, J.R. 2005. Revision of discomesites and Estaingia (Trilobita) from the Lower Cambrian Cymbric Vale Formation, western New South Wales: Taxonomic, biostratigraphic and biogeographic implications. Proceedings of the Linnean Society of New South Wales 126, 81-93.
Paterson, J.R. & Brock, G.A. 2007. Early Cambrian trilobites from Angorichina, Flinders Ranges, South Australia, with a new assemblage from the Pararaia bunyerooensis Zone. Journal of Paleontology 81, 116-142.
Pocock, K.J. 1964. Estaingia, a new trilobite genus from the Lower Cambrian of South Australia. Palaeontology 7, 458-471.
Qiu, H., Lu, Y., Zhu, Z., Bi, D., Lin, T., Zhou, Z., Zhang, Q., Qian, Y., Ju, T.,Han, N.&Wei, X. 1983. Trilobita, 28-254. In Nanjing Institute of Geology and Mineral Resources (ed.) Paleontological Atlas of East China, Part 1, Early Paleozoic. Geological Publishing House, Beijing. [in Chinese]
Richter, R. 1933. Handwörterbuch der Naturwissenschaften (second edition), Vol. 2, Crustacea (Paläontologie), 840-864. Gustav Fischer, Jena.
Sun, Z. 1984. Trilobita, 328-422. In Regional Geological Surveying Team of Hubei (ed.) Paleontological Atlas of Hubei Province. Hubei Science and Technology Press, Wuhan. [in Chinese]
Swinnerton, H.H. 1915. Suggestions for a revised classification of trilobites. Geological Magazine (New Series) 6(2), 487-496, 538-545.
Whittington, H.B. & Kelly, S.R.A. 1997. Morphological terms applied to Trilobita, 313-329. In Kaesler, R.L. (ed.) Treatise on Invertebrate Paleontology. Part O. Arthropoda 1, Trilobita (revised). Geological Society of America & University of Kansas Press, Lawrence.
Yin, G. & Li, S. 1978. Trilobita, 385-595. In Chengdu Institute of Geology and Mineral Resources (ed.) Palaeontological Atlas of Southwest China, Guizhou Province, Part 1. 843 pp. Geological Publishing House, Beijing. [in Chinese]
Zhang, W. & Zhu, Z. 1979. Notes on some trilobites from the Lower Cambrian Houjiashan Formation in southern and southwestern parts of North China. Acta Palaeontogica Sinica 18, 513-525. [in Chinese with English summary]
Zhang, W., Lu, Y., Zhu, Z., Qian, Y., Lin, H., Zhou, Z., Zhang, S.&Yuan, J. 1980. Cambrian trilobite faunas of southwestern China. Palaeontologica Sinica, New Series B 16, 497 pp. [in Chinese with English summary]
Zhang, X. & Pratt, B.R. 1999. Early Cambrian trilobite larvae and ontogeny of Ichangia ichangensis, 1957 (Protolenidae) from Henan, China. Journal of Paleontology 73, 117-128.
Zhou, T., Liu, Y., Meng, X. & Sun, Z. 1977. Trilobita, 107-266. InWang, X. (ed.) Palaeontological Atlas of Central and South China, Guizhou 1. 420 pp. Geological Publishing House, Beijing. [in Chinese]
Zhou, Z., Li, J.&Qu, X. 1982. Trilobita, 215-294. In Xi’ an Institute of Geology and Mineral Resource (ed.) Paleontological Atlas of Northwest China, Shaanxi-Gansu-Ningxia 1, Precambrian and Early Paleozoic. Geological Publishing House, Beijing. [in Chinese]