New data for Isoxys of the Balang Fauna (Cambrian Stage 4), South China

 

Authors: Liu S, Peng J, Wen R, Liang B

Published in: Bulletin of Geosciences, volume 93, issue 2; pages: 147 - 162; Received 26 May 2017; Accepted in revised form 19 February 2018; Online 12 June 2018

Keywords: Isoxys, Balang Fauna, Balang Formation, Cambrian, Guizhou, South China,

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Abstract

Isoxys Walcott, 1890 is a large bivalved arthropod taxon, commonly occurring in the Cambrian Series 2-3. Here, we report on a new group of Isoxys from the Balang Fauna (Cambrian Stage 4) of Guizhou, South China. It is composed of five species: Isoxys acutangulus (Walcott, 1908), I. auritus (Jiang, 1982), I. jianheensis sp. nov., I. globulus sp. nov., and Isoxys sp. Isoxys first appeared in the Chengjiang Biota (Cambrian Stage 3) located in the shallow-water Yangtze Platform in Yunnan, South China, and ranged to the Guanshan Biota (Cambrian Stage 4) above the Chengjiang Biota. The Balang Fauna of Guizhou Province is located in the transitional slope area of the deeper-water environments and is equivalent to the Guanshan Biota in age. The discovery of Isoxys in the Balang Fauna suggests that the genus, originally present in the shallow platform of Yunnan, migrated eastward to the deeper water shelf of Guizhou during the early Cambrian (Stage 4), becoming suited to a new ecological environment. The Isoxys assemblage of the Balang Fauna not only adds new taxa record for this genus but also provides new information for its palaeoecology, evolution, and geographic distribution.

References

Bergeron, J. 1899. Etude de quelques trilobites de Chine. Bulletin de la Société Géologie de France 27, 499-516.

Bergström, J., Hou, X.G., Zhang, X.G. & Clausen, S. 2008. A new view of the Cambrian arthropod Fuxianhuia. GFF 130, 189-201.View article

Blaker, M.R. & Peel, J.S. 1997. Lower Cambrian trilobites from north Greenland. Meddelelser om Gronland, Geoscience 35, 1-145.

Briggs, D.E.G., Erwin, D.H. & Collier, F.J. 1994. The Fossils of the Burgess Shale. 238 pp. Smithsonian Institution Press, Washington.

Briggs, D.E.G., Lieberman, B.S., Hendricks, J.R., Halgedahl, S.L. & Jarrard, R.D. 2008. Middle Cambrian arthropods from Utah. Journal of Paleontology 82(2), 238-254.View article

Butterfield, N.J. & Nicholas, C.J. 1994. Exceptionally preserved fossils from the Lower-Middle Cambrian Mount Cap Formation, Northwest Territories, Canada. Palaeontology Newsletter 24, 16.

Campbell, L. & Kauffman, M.E. 1969. Olenellus fauna of the Kinzers Formation, Southeastern Pennsylvania. Proceedings of the Pennsylvania Academy of Science 43, 172-176.

Chen, J.Y. 1996. Witness to fossils, 64-104. In Chen, J.Y., Zhou, G.Q., Zhu, M.Y. &Ye, G.Y. (eds) Chengjiang biota-witness of the Cambrian explosion. Taiwan: national museum of natural science press.

Chen, J.Y. 2004. The dawn of animal world. 251-256. In Chen, J.Y. (ed.) Treatise on Arthropoda, Part Isoxys. Jiangsu science and technology press, Nanjing. [in Chinese]

Chen, J.Y. & Zhou, G.Q. 1997. Biology of the Chengjiang Fauna. Bulletin of the National Museum of Natural Science 10, 1-106.

Chien (Qian), Y.Y. 1961. Cambrian trilobites from San-du and Duyun, southern Kweichou. Acta Palaeontologica Sinica, 9(2), 91-129. [in Chinese with English summary]

Cocks, L.R.M. & Torsvik, T.H. 2002. Earth geography from 500 to 400 million years ago: a faunal and palaeomagnetic review. Journal of the Geological Society 159(6), 631-644.View article

Collins, D.H. 1986. Paradise Revisited. Rotunda 19, 30-39.

Conway Morris, C., Peel, J.S., Higgins, A.K., Soper, N.J. & Davis, N.C.D. 1987. A Burgess Shale-like fauna from the Lower Cambrian of North Greenland. Nature 326, 181-183.View article

Daily, B. 1956. The Cambrian in South Australia. 1-30. In Rodgers, J. (ed.) El Sistema Cambrico, su paleogeografa y el problema de su base.

Delle Cave, D.L. & Simonetta, A.M. 1991. Early Palaeozoic arthropods and problems of arthropod phylogeny; with some notes on taxa of doubtful affnities. 189-244. In Simonetta, A.M. & Conway Morris, S. (eds) The Early Evolution of the Metazoa and the Signifcance of Problematic Taxa. Cambridge University Press, Cambridge.

Donovan, S.K. & Lewis, D.N. 2001. Fossils explained. 38. The Burgess Shale biota. Geology Today 17, 231-235.View article

Fletcher, T.P. & Collins, D.H. 1998. The Middle Cambrian Burgess Shale and its relationship to the Stephen Formation in the southern Canadian Rocky Mountains. Canadian Journal of Earth Sciences 35, 413-436.View article

Fu, D.J., Zhang, X.L., Budd, G.E., Liu, W. & Pan, X.Y. 2014. Ontogeny and dimorphism of Isoxys auritus (Arthropoda) from the Early Cambrian Chengjiang biota, South China. Gondwana Research 25, 975-982.View article

Fu, D.J., Zhang, X.L. & Shu, D.G. 2011. Soft anatomy of the Early Cambrian arthropod Isoxys curvirostratus from the Chengjiang biota of South China with a discussion on the origination of great appendages. Acta Palaeontologica Polonica 56(4), 843-852.View article

García-Bellido, D.C., Paterson, J.R., Edgecombe, G.D., Jago, J.B., Gehling, J.G. & Lee, M.S.Y. 2009a. The bivalved arthropods Isoxys and Tuzoia with soft-part preservation from the Lower Cambrian Emu Bay Shale Lagerstätte (Kangaroo Island, Australia). Palaeontology 52(6), 1221-1241.View article

García-Bellido, D.C., Vannier, J. & Collins, D. 2009b. Soft-part preservation in two species of the arthropod Isoxys from the middle Cambrian Burgess Shale of British Columbia, Canada. Acta Palaeontologica Polonica 54(4), 699-712.View article

Glaessner, M.F. 1979. Lower Cambrian Crustacea and annelid worms from Kangaroo Island, South Australia. Alcheringa 3(1), 21-31.View article

Hou, X.G. 1987. Early Cambrian large bivalved Arthropoda from Chengjiang, Eastern Yunnan. Acta Palaeontologica Sinica 26(3), 286-298. [in Chinese with English abstract]

Hou, X.G., Aldridge, R.J., Bergström, J., Siveter, D.J. & Feng, X.H. 2003. The Cambrian Fossils of Chengjiang, China, the ?owering of Early animal life. 233 pp. Blackwell Science Ltd., Bath.

Hou, X.G., Bergström, J., Wang, H.F., Feng, X.H. & Chen, A.L. 1999. The Chengjiang Fauna exceptionally well-preservad animals from 530 million years ago. 170 pp. Yunnan science and technology press, Kunming. [in Chinese]

Hu, S.X., Li, Y., Luo, H.L., Fu, X.P., You, T., Pang, J.Y., Liu, Q. & Sterner, M. 2008. New Record of Palaeoscolecids from the Early Cambrian of Yunnan, China. Acta Geologica Sinica, 82(2), 244-248.

Huang, D.Y. & Wang, Y.N. 2015. The soft anatomy of Isoxys minor from the Guanshan fauna, lower Cambrian of Southwest China. Palaeoworld 23, 225-228.View article

Ivantsov, A.I. 1990. Pervye hakhodki fillokarid v nizhnem kembrii Iakutii. Palaeontologičeskij Žurnal 34, 130-132. [in Russian]

Ivantsov, A.I. 2005. Tardipolypodians, 112-113. In Ponomarenko, A.G. (ed.) Unique Sinsk Localities of Early Cambrian Organisms (Siberian Platform). Nauka, Moscow. [in Russian]

Jiang, Z.W. 1982. Small shelly fossils, 163-199. In Luo, H.L., Jiang, Z.W., Wu, X.C., Song, X.L. & Ouyang, L. (eds) The SinianCambrian Boundary in Eastern Yunnan China. People’s Publishing House of Yunnan, Kunming. [in Chinese]

Legg, D.A. & Caron, J.B. 2014. New middle Cambrian bivalved arthropods from the Burgess Shale (British Columbia, Canada). Palaeontology 57(4), 691-711.View article

Legg, D.A. & Vannier, J. 2013. The affnities of the cosmopolitan arthropod Isoxys and its implications for the origin of arthropods. Lethaia 46(4), 540-550.View article

Legg, D.A., Sutton, M.D., Edgecombe, G.D. & Caron, J.B. 2012. Cambrian bivalved arthropod reveals origin of arthrodization. Proceedings of the Royal Society of London B: Biological Sciences 279, 4699-4704.View article

Liu, Q. & Lei, Q.P. 2013. Discovery of an exceptionally preserved fossil assemblage in the Balang Formation (Cambrian Series 2, Stage 4) in Hunan, China. Alcheringa 37(2), 269-271.View article

Liu, S., Wen, R.Q., Peng, J., Liang, B.Y. & Wang, Q.J. 2017. A preliminary study on taphonomy of the Balang Lagerstätte from the Cambrian (Stage 4), Balang Formation at Jianhe, Guizhou, China-Example for Lazizhai section of the Balang Formation. Acta Palaeontologica Sinica 56(3), 282-230. [in Chinese with English summary]

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. The Cambrian trilobite. Handbook of Stratigraphy and Palaeontology of South China. 82-107 pp. Science Press, Beijing. [in Chinese]

Luo, H.L. 1994. On the biogeographical division of Cambrian in east Yunnan. Acta Palaeontologica Sinica 13(3), 233-239. [in Chinese with English summary]

Luo, H.L., Hu, S.X., Chen, L.Z., Zhang, S.S., Tao, Y.H. 1999. Early Cambrian Chengjiang Fauna from Kunming region. 129 pp. Yunnan Science of Technology Press, Kunming. [in Chinese with English summary]

Luo, H.L., Fu, X.P., Hu, S.X., Li, Y., Chen, Z.L., You, T. & Liu, Q. 2006. New bivalved Arthropods from the Early Cambrian Guanshan Fauna in the Kunming and Wuding area. Acta Palaeontologica Sinica 45, 460-472. [in Chinese with English summary]

Luo, H.L., Fu, X.P., Hu, S.X., Li, Y., Chen, Z.L., You, T. & Liu, Q. 2008. Early Cambrian large bivalved Arthropods from Chengjiang. Acta Palaeontologica Sinica 45(4), 460-472.

Ma, H.T., Peng, J., Zhao, Y.L., Da, Y. & Sun, H.J. 2011. Discovery of the Balang Fauna at Luojiatang, Yangqiao, Cengong, Guizhou and its signifcance to the early evolution of the Metazoa. Geological Review 57, 743-748. [in Chinese with English summary]

McKerrow, W.S., Scotese, C.R. & Brasier, M.D. 1992. Early Cambrian continental reconstructions. Journal of the Geological Society 149(4), 599-606.View article

Nedin, C. 1995. The Emu Bay Shale, a Lower Cambrian fossil Lagerstätte, Kangaroo Island, South Australia. Association of Palaeontologists Memoir 18, 31-40.

Öpik, A.A. 1970. Redlichia of the Ordian (Cambrian of northern Australia and New South Wales). Bulletin of Bureau of Mineral Resources. Geology and Geophysics 114, 1-66.

Pan, J. 1957. On the discovery of Homopoda from South China. Palaeontologica Sinica 5, 523-526. [in Chinese with English abstract]

Peel, J.S. 2010. Articulated hyoliths and other fossils from the Sirius Passet Lagerstätte (early Cambrian) of North Greenland. Bulletin of Geosciences 85(3), 385-394.View article

Peng, J. 2009. The Qiandongian (Cambrian) Balang Fauna from Eastern Guizhou, South China. 137 pp. Ph.D. thesis, Nanjing University, Nanjing, China.

Peng, S.C. & Babcock, L.E. 2001. Cambrian of the HunanGuizhou region, South China, 3-51. In Peng, S.C., Babcock, L.E. & Zhu, M.Y. (eds) Cambrian System of South China. Palaeoworld 13.

Peng, J., Feng, H.Z., Fu, X.P., Zhao, Y.L. & Yao, L. 2010. New bradoriid arthropods from the Qiandongian (Lower Cambrian) Balang Formation, eastern Guizhou, South China. Bulletin of Geosciences 84(1), 143-150.

Peng, J., Huang, D., Zhao, Y.L. & Sun, H. 2016. Palaeoscolecids from the Balang Fauna of the Qiandongian (Cambrian series 2), Guizhou, China. Geological Magazine 153(3), 438-448.View article

Peng, J., Sun, H.J, Zhao, Y.L. & Tai, T.S. 2012b. The Jiaobang Section: The Balang Formation and the Balang Fauna (Cambrian Series 2 Stage 4) near Jiaobang village, Jianhe County, Guizhou Province, China, 125-132. In Zhao, Y.L., Zhu, M.Y., Peng, J., Gaines, R.R. & Parsley, R.L. (eds) Cryogenian-Ediacaran to Cambrian Stratigraphy and Paleontology of Guizhou. Guizhou University Press, Guiyang.

Peng, J., Sun, H.J, Zhao, Y.L. & Yan, Q.J. 2012a. The fossil Geyi section of Balang Formation (Cambrian Series 2, Stage 4) near Taijiang County, Guizhou Province, South China. 89-97. In Zhao, Y.L., Zhu, M.Y., Peng, J., Gaines, R.R. & Parsley, R.L. (eds) Cryogenian-Ediacaran to Cambrian Stratigraphy and Paleontology of Guizhou. Guizhou University Press, Guiyang.

Peng, J., Zhao, Y.L. & Sun, H.J. 2012c. Discovery and signifcance of Naraoia from the Qiandongian (lower Cambrian) Balang Formation, Eastern Guizhou, South China. Bulletin of Geoscience 87(1), 143-150.View article

Peng, J., Zhao, Y.L., Wu, Y.S., Yuan, J.L. & Tai, T.S. 2005. The Balang Fauna: a new early Cambrian Fauna from Kaili City, Guizhou Province. Chinese Science Bulletin 50(11), 1159-1162.View article

Qin, Q., Peng, J., Fu, X.P. & Da, Y. 2010. Restudy of Changaspis (Lee, 1961) from Qiandongian (Early Cambrian) Balang Formation near eastern Guizhou, south China. Acta Palaeontologica Sinica 49(2), 220-230. [in Chinese with English abstract]

Richter, R. & Richter, E. 1927. Eine Crustacee (Isoxys carbonelii n. sp.) in den Archaeocyathus - Bildungen der Sierra Morena und ihre stratigraphische Beurteilung. Senckenbergiana 9, 188-195.

Schoenemann, B. & Clarkson, E.N. 2011. Eyes and vision in the Chengjiang arthropod Isoxys indicating adaptation to habitat. Lethaia 44(2), 223-230.View article

Shen, Z., Peng, J., Wen, R.Q. & Liu, S. 2016. Arthricocephalites (Trilobite) from the Cambrian and its stratigraphic signifcance. Acta Palaeontologica Sinica 55(1), 9-18. [in Chinese with English abstract]

Shu, D.G., Zhang, X.L. & Geyer, G. 1995. Anatomy and systematic affnities of the Lower Cambrian bivalved arthropod Isoxys auritus. Alcheringa 19(4), 333-342.View article

Siebold, C.T. von 1848. Lehrbuch der vergleichenden Anatomieder Wirbellosen Thiere. Erster Theil, 1-679. In Siebold, C.T. von & Stanniu, S.H. (eds) Lehrbuch der vergleichenden Anatomie. Verlag von Veit & Comp., Berlin.

Simonetta, A.M. & Delle Cave, L.D. 1975. The Cambrian non-trilobite arthropods from the Burgess Shale of British Columbia. A study of their comparative morphology, taxonomy and evolutionary signifcance. Palaeontographia Italica 69, 1-37.

Stein, M., Peel, J.S., Siveter, D.J. & Williams, M. 2010. Isoxys (Arthropoda) with preserved soft anatomy from the Sirius Passet Lagerstätte, Lower Cambrian of North Greenland. Lethaia 43(2), 258-265.View article

Steiner, M., Zhu, M.Y., Zhao, Y.L. & Erdtmann, B.D.E. 2005. Lower Cambrian Burgess Shale-type fossil associations of South China. Palaeogeography, Palaeoclimatology, Palaeoecology 220(1), 129-152.View article

Vannier, J. & Chen, J.Y. 2000. The Early Cambrian colonization of pelagic niches exemplifed by Isoxys (Arthropoda). Lethaia 33(4), 295-311.View article

Vannier, J., García-Bellido, D.C., Hu, S.X. & Chen, A.L. 2009. Arthropod visual predators in the early pelagic ecosystem: evidence from the Burgess Shale and Chengjiang biotas. Proceedings of the Royal Society of London B: Biological Sciences 276, 2567-2574.View article

Vannier, J., Williams, M., Alvaro, J.J., Vizcaino, D., Monceret, S. & Monceret, E. 2005. New Early Cambrian bivalved arthropods from southern France. Geological Magazine 142(3), 751-763.View article

Walcott, C.D. 1890. The Fauna of the Lower Cambrian or Olenellus Zone. Reports of the U.S. Geological Survey 10, 509-763.

Walcott, C.D. 1905. Cambrian faunas of China. Proceedings of the United States National Museum 29(14150), 1-106.View article

Walcott, C.D. 1908. Mount Stephen rocks and fossils. The Canadian Alpine Journal 1, 232-248.

Walcott, C.D. 1928. Cambrian geology and paleontology V. PreDevonian Paleozoic formations of the Cordilleran provinces of Canada. Smithsonian Miscellaneous Collections 75, 175-368.

Wang, Y.N., Huang, D.Y. & Lieberman, B.S. 2010. New Isoxys (Arthropoda) from the Cambrian, Mantou Fromation, Shandong Province. Acta Palaeontologica Sinica 49(3), 398-406. [in Chinese with English abstract]

Wen, R.Q., Zhao, Y.L. & Peng, J. 2015. Morphology and ontogeny of Tuzoia bispinosa from the Kaili Biota (Cambrian Stage 5) of eastern Guizhou, China. Palaeoworld 24(1), 61-70.View article

Williams, M., Siveter, D.J. & Peel, J.S. 1996. Isoxys (Arthropoda) from the Early Cambrian Sirius Passet Lagerstätte, North Greenland. Journal of Paleontology 70(6), 947-954.View article

Yan, Q.J., Peng, J., Zhao, Y.L., Weng, R.Q. & Sun, H.J. 2014. Restudy of sedimentary and stratigraphy of the Qiandongian (Cambrian) Balang Formation at Jianhe, Guizhou, Chinaexample for Jiaobang section of the Balang Formation. Geological Review 60 (4), 893-902. [in Chinese with English abstract]

Yin, G.Z. 1987. Cambrian, 49-96. In Bureau of Guizhou Geology and Mineral Resources (ed.). Regional Geology of Guizhou Province. Beijing: Geological Publishing Press. P.R.C. Ministry of Geology and Mineral Resources: Geological Memories series 1, No.7. [in Chinese with English summary]

Yin, G.Z. 1996. Division and correlation of Cambrian in Guizhou. Guizhou Geology 13(2), 115-128. [in Chinese with English abstract]

Yuan, J.L., Zhao, Y.L. & Li, Y. 2001. Biostratigraphy of oryctocephalid trilobites. Acta Palaeontologica Sinica 40(Supplement), 143-156. [in Chinese with English summary]

Yuan, J.L., Zhao, Y.L. & Yang, X.L. 2006. Speciation of the genus Arthricocephalus Bergeron, 1899 (Trilobita) from the late Early Cambrian and its stratigraphic signifcance. Progress in Natural Science 16(6), 614-623.View article

Yuan, J.L., Zhao, Y.L., Li, Y. & Huang, Y.Z. 2002. Trilobite Fauna of Kaili Formation (Uppermost Lower Cambrian Middle Cambrian) from Southeastern Guizhou, South China. 423 pp. Shanghai Science and Technology Press, Shanghai. [in Chinese with English summary]

Zhao, Y.L., Parsley, R.L. & Peng, J. 2007. Early Cambrian Eocrinoids from Guizhou Province, South China. Palaeogeography, Palaeoclimatology, Palaeoecology 254, 317-327.View article

Zhao, Y.L., Peng, J., Wu, M.Y., Luo, X.C., Wen, R.Q. & Liu, Y.J. 2015. A new type of Echinoderms from Balang Formation in Cambrian from Xiaxi Town, Majiang County, Guizhou, China. Earth Science, Journal of China University of Geoscience 40(2), 249-260. [in Chinese with English summary]

Zhao, Y.L., Yang, R.D., Yuan, J.L., Zhu, M.Y., Guo, Q.J., Yang, X.L. & Tai, T.S. 2001. Cambrian stratigraphy at Balang, Guizhou Province, China: Candidate Section of a global unnamed and stratotype section for Taijiang Stage. Palaeoworld 13, 189-208.

Zhao, Y.L., Zhu, M.Y., Babcock, L.E. & Peng, J. 2011. The Kaili Biota-Marine organisms from 508 million years ago. 251 pp. Guizhou Science and Technology Press, Guiyang.

Zhao, Y.L., Zhu, M.Y., Babcock L.E., Yuan, J.L., Parsley, R.L. & Peng, J. 2005. Kaili Biota: a taphonomic window on diversifcation of metazoans from the basal Middle Cambrian: Guizhou, China. Acta Geologica Sinica (English Edition) 79(6), 751-765.View article

Zhou, Z.Y., Yuan, J.L., Zhang, Z.H., Wu, X.R. & Yin, G.Z. 1979. The Cambrian bio-geographical realm divided in Guizhou Province, South China and adjacent to region. Journal of Stratigraphy 3(4), 258-271. [in Chinese]

Zhou, Z.Y., Yuan, J.L., Zhang, Z.H., Wu, X.R. & Yin, G.Z. 1980. System and correlation of Cambrian stratigraphies in Guizhou, China. Journal of Stratigraphy 4(4), 273-281. [in Chinese]