Morphology and development of the eodiscoid trilobite Tsunyidiscus yanjiazhaiensis from the Cambrian (Stage 3, Series 2) of South China

References

• Cederström, P., Ahlberg, P., Clarkson, E. N. K., Nilsson, C. H. & Axheimer, N. 2009. The lower Cambrian eodiscoid trilobite Calodiscus lobatus from Sweden: morphology, ontogeny and distribution. Palaeontology, 52, 491–539.
   Web of Science ®Google Scholar
• Chatterton, B. D. E. 1994. Ordovician proetide trilobite Dimeropyge, with a new species from northwestern Canada. Journal of Paleontology, 68, 541–556.
   Web of Science ®Google Scholar
• Chatterton, B. D. E. & Speyer, S. E. 1997. Ontogeny. Pp. 173–247 in R. L. Kaesler (ed) Treatise on invertebrate paleontology. Part O, Revised, Trilobita, Introduction, Order Agnostina, Order Redlichiida. Geological Society of America and University of Kansas, Boulder, Colorado and Lawrence, Kansas, xxiv + 530 pp.
   Google Scholar
• Clarkson, E. N. K. & Zhang, X. G. 1991. Ontogeny of the Carboniferous trilobite Paladin eichwaldi shunnerensis (King 1914). Transactions of the Royal Society of Edinburgh (Earth Sciences), 82, 277–295.
   Google Scholar
• Cotton, T. J. & Braddy, S. J. 2004. The phylogeny of arachnomorph arthropods and the origin of the Chelicerata. Transactions of the Royal Society of Edinburgh: Earth and Environmental Science, 94, 169–193.
   Web of Science ®Google Scholar
• Cotton, T. J. & Fortey, R. A. 2005. Comparative morphology and relationships of the Agnostida. Pp. 95–136 in S. Koenemann & R. A. Jenner (eds) Crustacea and arthropod relationships (Crustacean Issues 16). Taylor and Francis, Boca Raton.
   Google Scholar
• Crônier, C., Bartzsch, K., Weyer, D. & Feist, R. 1999. Larval morphology and ontogeny of a late Devonian phacopid with reduced sight from Thuringia, Germany. Journal of Paleontology, 73, 240–255.
   Web of Science ®Google Scholar
• Dai, T. & Zhang, X. L. 2011. Ontogeny of the eodiscoid trilobite Tsunyidiscus acutus from the lower Cambrian of South China. Palaeontology, 54, 1279–1288.
   Web of Science ®Google Scholar
• Dai, T. & Zhang, X. L. 2012a. Ontogeny of the trilobite Estaingia sinensis (Zhang) from the Lower Cambrian of South China. Bulletin of Geosciences, 87, 151–158.
   Web of Science ®Google Scholar
• Dai, T. & Zhang, X. L. 2012b. Ontogeny of the redlichiid trilobite Metaredlichia cylindrica from the lower Cambrian (Cambrian stage 3) of South China. Journal of Paleontology, 86, 647–652.
   Google Scholar
• Dai, T. & Zhang, X. L. 2013a. Ontogeny of the redlichiid trilobite Eoredlichia intermedia from the Chengjiang Lagerstätte, lower Cambrian, southwest China. Lethaia, 46, 262–273.
   Web of Science ®Google Scholar
• Dai, T. & Zhang, X. L. 2013b. Morphology and ontogeny of the eodiscoid trilobite Sinodiscus changyangensis from the lower Cambrian of South China. Palaeontology, 56, 411–420.
   Web of Science ®Google Scholar
• Dai, T., Zhang, X. L. & Peng, S. C. 2014. Morphology and ontogeny of Hunanocephalus ovalis (trilobite) from the Cambrian of South China. Gondwana Research, 25, 991–998.
   Web of Science ®Google Scholar
• Fortey, R. A. & Owens, R. M. 1991. A trilobite fauna from the highest Shineton Shales in Shropshire, and the correlation of the latest Tremadoc. Geological Magazine, 128, 437–464.
   Web of Science ®Google Scholar
• Fusco, G., Hughes, N. C., webster, M. & Minelli, A. 2004. Exploring developmental modes in a fossil arthropod: growth and trunk segmentation of the trilobite Aulacopleura konincki. American Naturalist, 163, 167–183.
   PubMed Web of Science ®Google Scholar
• Hu, C. H. 1971. Ontogeny and sexual dimorphism of Lower Paleozoic Trilobita. Palaeontographica Americana, 44, 1–155.
   Google Scholar
• Hughes, N. C. 2003a. Trilobite body patterning and the evolution of arthropod tagmosis. Bioessays, 25, 386–95.
   PubMed Web of Science ®Google Scholar
• Hughes, N. C. 2003b. Trilobite tagmosis and body patterning from morphological and developmental perspectives. Integrative and Comparative Biology, 41, 185–206.
   Web of Science ®Google Scholar
• Hughes, N. C. 2007. The evolution of trilobite body patterning. Annual Reviews in Earth and Planetary Sciences, 35, 401–434.
   Web of Science ®Google Scholar
• Hughes, N. C., Chapman, R. E. & Adrain, J. M. 1999. The stability of thoracic segmentation in trilobites: a case study in developmental and ecological constraints. Evolution & Development, 1, 24–35.
   PubMed Web of Science ®Google Scholar
• Hughes, N. C., Minelli, A. & Fusco, G. 2006. The ontogeny of trilobite segmentation: a comparative approach. Paleobiology, 32, 602–627.
   Web of Science ®Google Scholar
• Jacobs, D. K., Hughes, N. C., Fitz-Gibbon, S. T. & Winchell, C. J. 2005. Terminal addition, the Cambrian radiation and the Phanerozoic evolution of bilaterian form. Evolution & Development, 7, 498–514.
   PubMed Web of Science ®Google Scholar
• Jell, P. A. 1970. Pagetia ocellata, a new Cambrian trilobite from northwestern Queensland. Memoirs of the Queensland Museum, 15, 303–313.
   Google Scholar
• Jell, P. A. 1975. Australian Middle Cambrian eodiscoids with a review of the superfamily. Palaeontographica, Abteilung A, 150, 1–97.
   Google Scholar
• Jell, P. A. 1997. Introduction to Suborder Eodiscina. Pp. 384–386 in R. L. Kaesler (ed.) Treatise on invertebrate paleontology. Part O. Arthropoda 1. Trilobita, Revised. Volume 1: Introduction, Order Agnostida, Order Redlichiida. Geological Society of America and University of Kansas, Boulder, Colorado and Lawrence, Kansas, xxiv + 530 pp.
   Google Scholar
• Kobayashi, T. 1939. On the agnostids (Part I). Journal of the Faculty of Science, Imperial University of Tokyo, Section 2. Geology, Mineralogy, Geography, Seismology, 5(5), 69–198.
   Google Scholar
• Li, S. J. 1980. Trilobites from the Chiulaotung Formation (Lower Cambrian) in Emei area, western Sichuan. Acta Palaeontologica Sinica, 19, 42–49. [In Chinese, English summary].
   Google Scholar
• Lin, T. R., Peng, S. C. & Zhu, X. J. 2004. Restudy on the eodiscoids from the Shuijingtuo Formation (Early Cambrian) in eastern Yangtze Gorge area, western Hubei. Acta Palaeontologica Sinica, 43, 502–514. [In Chinese, English summary].
   Google Scholar
• Lu, Y. H. 1942. Some Lower Cambrian trilobites from Chintinshan, N. Kueichou. Bulletin of the Geological Society of China, 22(3–4), 177–188.
   Google Scholar
• Lu, Y. H., Zhang, W. T., Zhu, Z. L., Qian, Y. Y. & Xiang, L. W. 1965. Chinese fossils of all groups, Chinese trilobites. Science Press, Beijing, 766 pp. [2 volumes in Chinese].
   Google Scholar
• Lu, Y. H., Zhang, W. T., Qian, Y. Y., Zhu, Z. L., Lin, H. L., Zhou, Z. Y., Qian, Y., Zhang, S. G. & Wu, H. J. 1974. Cambrian trilobites. Pp. 82–107 in Nanjing Institute of Geology and Palaeontology, Academic Sinica (ed.) Handbook of stratigraphy and palaeontology, Southwest China. Science Press, Beijing, 454 pp. [in Chinese].
   Google Scholar
• Luo, H. L., Jiang, Z. W., Wu, X. C., Song, X. L., Ouyang, L., Xing, Y. S., Lin, G. Z., Zhang, S. S. & Tao, Y. H. 1984. Sinian-Cambrian boundary stratotype section at Meishucun, Jinning. Yunnan People's Publication House, Yunnan, China, 154 pp.
   Google Scholar
• McNamara, K. J., Yu, F. & Zhou, Z. Y. 2003. Ontogeny and heterochrony in the oryctocephalid trilobite Arthricocephalus from the Early Cambrian of China. Special Papers in Palaeontology, 70, 103–126.
   Google Scholar
• McNamara, K. J., Yu, F. & Zhou, Z. Y. 2006. Ontogeny and heterochrony in the Early Cambrian oryctocephalid trilobites Changasips, Duyunaspis and Balangia from China. Palaeontology, 49, 1–19.
   Web of Science ®Google Scholar
• McNamara, K. J. & Rudkin, D. M. 1984. Techniques of trilobite exuviation. Lethaia, 17, 153–173.
   Web of Science ®Google Scholar
• Minelli, A., Fusco, G. & Hughes, N. C. 2003. Tagmata and segment specification in trilobites. Special Papers in Palaeontology, 70, 31–43.
   Google Scholar
• Naimark, E. 2006. Ontogeny of Agnostida. Palaeoworld, 15, 315–327.
   Google Scholar
• Raymond, P. E. 1913. On the genera of the Eodiscidae. The Ottawa Naturalist, 27, 101–106.
   Google Scholar
• Robison, R. A. 1967. Ontogeny of Bathyuriscus fimbriatus and its bearing on the affinities of corynexochid trilobites. Journal of Paleontology, 41, 213–221.
   Google Scholar
• Salter, J. W. 1864. A monograph of British trilobites, Part 1. Palaeontographical Society, London, Monograph, 80 pp.
   Google Scholar
• Shergold, J. H. 1991. Protaspid and early meraspid growth stages of the eodiscoid trilobite Pagetia ocellata Jell, and their implications for classification. Alcheringa, 15, 65–86.
   Web of Science ®Google Scholar
• Simpson, A. G., Hughes, N. C., Kopaska-Merkel, D. C. & Ludvigsen, R. 2005. Development of the caudal exoskeleton of the pliomerid trilobite Hintzeia plicamarginis new species. Evolution & Development, 7, 528–541.
   PubMed Web of Science ®Google Scholar
• Stubblefield, C. J. 1926. Notes on the development of a trilobite, Shumardia pusilla (Sars). Journal of the Linnean Society, Zoology, 36, 345–372.
   Google Scholar
• Sun, Z. H. 1984. Trilobita. Pp. 328–422 in Regional Geological Surveying Team of Hubei (ed.) Palaeontological Atlas of Hubei Province. Hubei Science and Technology Press, Wuhan [in Chinese].
   Google Scholar
• Walcott, C. D. 1905. Cambrian fauna of China. Proceedings of U.S. National Museum, 29, 1–106.
   Google Scholar
• Walcott, C. D. 1913. The Cambrian fauna of China. Research in China, Vol. 3. Carnegie Institute Publication, 54, 3–276.
   Google Scholar
• Walcott, C. D. 1916. Cambrian geology and paleontology III, no. 5: Cambrian trilobites. Smithsonian Miscellaneous Collections, 64, 303–457.
   Google Scholar
• Whittington, H. B. & Kelly, S. R. A. 1997. Morphological terms applied to Trilobita. Pp. 313–329 in R. L. Kaesler (ed.) Treatise on Invertebrate Paleontology. Pt. O. Arthropoda 1, Trilobita (revised). Geological Society of America and University of Kansas Press, Boulder and Lawrence.
   Google Scholar
• Yin, G. Z. & Li, S. J. 1978. Trilobita. Atlas of the Palaeontology of Southwest China, Guizhou Province, 1, 385–830. [In Chinese].
   Google Scholar
• Yuan, J. L. & Zhao, Y. L. 1999. Subdivision and correlation of Lower Cambrian in Southwest China, with a discussion of the age of Early Cambrian Series biota. Acta Palaeontologica Sinica, Supplement, 38, 116–131. [In Chinese, English summary].
   Google Scholar
• Yuan, J. L., Zhao, Y. L., Wang, Z. Z., Zhou, Z. & Chen, A. Y. 1997. A preliminary study on Lower-Middle Cambrian boundary and trilobite fauna at Balang, Taijiang, Guizhou, South China. Acta Palaeontologica Sinica, 36, 494–524.
   Google Scholar
• Zhang, W. T. 1953. Some Lower Cambrian trilobites from western Hupei. Acta Palaeontologica Sinica, 1, 121–149.
   Google Scholar
• Zhang, W. T. 1964. Atlas of Palaeozoic fossils of northern Guizhou. Nanjing Institute of Geology and Palaeontology, Academia Sinica, 41 pp., pls 1–20. [In Chinese].
   Google Scholar
• Zhang, W. T. 1966. On the classification of Redlichiacea, with description of new families and new genera. Acta Palaeontologica Sinica, 14, 135–184. [In Chinese, English summary].
   Google Scholar
• Zhang, W. T. 1987. World's oldest Cambrian trilobites from eastern Yunnan. Stratigraphy and Palaeontology of Systemic Boundaries in China, Precambrian-Cambrian Boundary, 1, 1–16.
   Google Scholar
• Zhang, W. T. & Jell, P. A. 1987. Cambrian trilobites of North China. Science Press, Beijing, 459 pp.
   Google Scholar
• Zhang, W. T., Lu, Y. H., Zhu, Z. L., Qian, Y. Y., Lin, H. L., Zhou, Z. Y., Zhang, S. G. & Yuan, J. L. 1980. Cambrian trilobite faunas of southwestern China. Palaeontologica Sinica, new series B, 16, 1–497. [In Chinese, English summary].
   Google Scholar
• Zhang, X. G. 1989. Ontogeny of an Early Cambrian eodiscoid trilobite from Henan, China. Lethaia, 22, 13–29.
   Web of Science ®Google Scholar
• Zhang, X. G. & Clarkson, E. N. K. 1990. The eyes of Lower Cambrian eodiscid trilobites. Palaeontology, 33, 911–932.
   Web of Science ®Google Scholar
• Zhang, X. G. & Clarkson, E. N. K. 1993. Ontogeny of the eodiscid trilobite Shizhudiscus longquanensis from the lower Cambrian of China. Palaeontology, 36, 785–806.
   Web of Science ®Google Scholar
• Zhang, X. G. & Clarkson, E. N. K. 2009. Trunk segmentation of Cambrian eodiscoid trilobites. Evolution & Development, 11, 312–317.
   PubMed Web of Science ®Google Scholar
• Zhang, X. G. & Clarkson, E. N. K. 2012. Phosphatized eodiscoid trilobites from the Cambrian of China. Palaeontographica, Abteilung A, 297, 1–121.
   Google Scholar
• Zhou, T. M. & Lin, T. R. 1978. Early Cambrian trilobite. Pp. 143–154 in Stratigraphic Research Group of Yangtze Gorges, Hubei Bureau of Geology (ed.) Sinian to Permian Stratigraphy and Palaeontology of the Eastern Yangtze Gorge Area. Geological Publishing House, Beijing. [In Chinese].
   Google Scholar
• Zhou, T. M., Liu, Y. R., Meng, X. S. & Sun, Z. H. 1977. Trilobita. Pp. 107–266 in Geological Bureau of Henan Province (ed.) Palaeontological atlas of Central and South China. Guizhou (1). Geological Publishing House, Beijing. [In Chinese].
   Google Scholar
• Zhou, Z. Y. & Yuan, J. L. 1980. Lower Cambrian trilobite succession in southwest China. Acta Palaeontologica Sinica, 19, 331–339. [In Chinese, English summary].
   Google Scholar