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Isoxys (Arthropoda) from the Early Cambrian Sirius Passet Lagerstätte, North Greenland

Published online by Cambridge University Press:  20 May 2016

Mark Williams
Affiliation:
1Department of Geology, University of Leicester, Leicester LE1 7RH, England
David J. Siveter
Affiliation:
1Department of Geology, University of Leicester, Leicester LE1 7RH, England
John S. Peel
Affiliation:
2Department of Historical Geology and Palaeontology, University of Uppsala, Norbyvägen 22, S-752 36 Uppsala, Sweden

Abstract

The marine offshore shelf mudstones of the Early Cambrian Buen Formation at Sirius Passet, North Greenland, contain a rich Konservat-Lagerstätte which includes abundant well-preserved material of the bivalved arthropod Isoxys volucris new species. The new material confirms Isoxys Walcott, 1890 as a component of the earliest arthropod faunas worldwide. Isoxys species are known from the Early Cambrian of Spain, Siberia, South Australia and Southwest China and also from the Early to Middle Cambrian of Laurentian North America. Isoxys occurs in the Redlichiid, Bigotinid and Olenellid trilobite faunal realms but is restricted to within tropical/subtropical regions, attesting to possible paleolatitudinal controls on its distribution. Isoxys resembles some phyllocarid and bradoriid arthropods but without knowledge of its soft-parts the affinity of the genus remains uncertain.

Type
Research Article
Copyright
Copyright © The Paleontological Society 

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References

Arduini, P. and Pinna, G. 1989. I Tilacocefali: una nuova classe di crostacei fossili. Museo Civico di Storia Naturale di Milano, 35 p.Google Scholar
Bengtson, S., Conway Morris, S., Cooper, B. J., Jell, P. A., and Runnegar, B. N. 1990. Early Cambrian fossils from South Australia. Memoir of the Association of Australasian Palaeontologists, 9:1364.Google Scholar
Bergström, J. 1992. The oldest arthropods and the origin of the Crustacea. Acta Zoologica (Stockholm), 73:287291.Google Scholar
Brasier, M. D. and Cowie, J. W. 1989. Other areas: North-west Canada; California, Nevada, and Mexico; Morocco, Spain, and France. p. 105114. In Cowie, J. W. and Brasier, M. D. (eds.), The Precambrian-Cambrian Boundary. Oxford Monographs on Geology and Geophysics No. 12. Clarendon Press, Oxford.Google Scholar
Briggs, D. E. G. 1976. The arthropod Branchiocaris n. gen., Middle Cambrian, Burgess Shale, British Columbia. Bulletin of the Geological Survey of Canada, 264:129.Google Scholar
Briggs, D. E. G. 1977. Bivalved arthropods from the Cambrian Burgess Shale of British Columbia. Palaeontology, 20:595621.Google Scholar
Briggs, D. E. G. 1983. Affinities and early evolution of the Crustacea: the evidence of the Cambrian fossils, p. 122. In Schram, F. R. (ed.), Crustacean Phylogeny. A. A. Balkema, Rotterdam.Google Scholar
Briggs, D. E. G., and Fortey, R. A. 1989. The early radiation and relationships of the major arthropod groups. Science, 246:241243.CrossRefGoogle ScholarPubMed
Briggs, D. E. G., Erwin, D. H., and Collier, F. J. 1994. The fossils of the Burgess Shale. Smithsonian Institution Press, Washington and London, 238 p.Google Scholar
Brooks, H. K., and Caster, K. E. 1956. Pseudoarctolepis sharpi n. gen., n. sp. (Phyllocarida) from the Wheeler Shale (Middle Cambrian) of Utah. Journal of Paleontology, 30:914.Google Scholar
Bryant, I. D., and Pickerill, R. K. 1990. Lower Cambrian trace fossils from the Buen Formation of central North Greenland: preliminary observations. Rapport of the Grønlands Geologiske Undersøgelse, 147:4462.Google Scholar
Budd, G. 1993. A Cambrian gilled lobopod from Greenland. Nature, 364:709711.Google Scholar
Butterfield, N. J., and Nicholas, C. J. 1994. Exceptionally preserved fossils from the Lower-Middle Cambrian Mount Cap Formation, Northwest Territories, Canada. Palaeontological Association of Great Britain, Annual Conference. Abstracts with Programme.Google Scholar
Campbell, L., and Kauffman, M. E. 1969. Olenellus fauna of the Kinzers Formation, southeastern Pennsylvania. Proceedings of the Pennsylvania Academy of Science, 43:172176.Google Scholar
Chen, Junyuan, Xianguang, Huo, and Erdtmann, B. D. 1989. New soft-bodied fossil fauna near the base of the Cambrian system at Chengjiang, eastern Yunnan, China, p. 265277. In Developments in Geoscience, Contribution to 28th International Geological Congress, 1989, Washington D. C., U. S. A. (ed. Chinese Academy of Sciences). Science Press, Beijing.Google Scholar
Conway Morris, S. 1979. The Burgess Shale (Middle Cambrian) fauna. Annual Review of Ecology and Systematics, 10:327349.Google Scholar
Conway Morris, S. 1985. Cambrian Lagerstätten: their distribution and significance. Philosophical Transactions of the Royal Society of London, B311:4965.Google Scholar
Conway Morris, S. 1986. The community structure of the middle Cambrian Phyllopod Bed (Burgess Shale). Palaeontology, 29:423467.Google Scholar
Conway Morris, S. 1989. The persistence of Burgess Shale-type faunas: implications for the evolution of deeper-water faunas. Transactions of the Royal Society of Edinburgh: Earth Sciences, 80:271283.Google Scholar
Conway Morris, S., and Jenkins, J. F. 1985. Healed injuries in Early Cambrian trilobites from South Australia. Alcheringa, 9:167177.Google Scholar
Conway Morris, S., and Peel, J. S. 1990. Articulated halkieriids from the Lower Cambrian of North Greenland. Nature, 345:802805.Google Scholar
Conway Morris, S., and Peel, J. S. 1995. Articulated halkieriids from the Lower Cambrian of North Greenland and their role in early Cambrian protostome evolution. Philosophical Transactions of the Royal Society of London, B347:305358.Google Scholar
Conway Morris, S., and Peel, J. S.Higgins, A. K., Soper, N. J., and Davis, N. C. 1987. A Burgess Shale-like fauna from the Lower Cambrian of North Greenland. Nature, 326:181183.Google Scholar
Cowie, J. W. 1971. Lower Cambrian faunal provinces, p. 3146. In Middlemiss, F. A., Rawson, P. F., and Newall, G. (eds.), Faunal provinces in space and time. Seel House Press, Liverpool.Google Scholar
Fortey, R. A. 1974. A new pelagic trilobite from the Ordovician of Spitsbergen, Ireland, and Utah. Palaeontology, 17:111124.Google Scholar
Glaessner, M. F. 1979. Lower Cambrian Crustacea and annelid worms from Kangaroo Island, South Australia. Alcheringa, 3:2131.Google Scholar
Gürich, G. 1926. Über Silesicaris nasuta eine neue Phyllokaride aus dem Bober-Katzbach Gebirge. Paläontologishe Zeitschrift, 8:110112.CrossRefGoogle Scholar
Gürich, G. 1929. Silesicaris von Leipe und die Phyllokariden überhaupt. Mineralogisch-geologischen Staatsinstitut, Hamburg, Mitteilungen, 11:2190.Google Scholar
Higgins, A. K., Ineson, J. R., Peel, J. S., Surlyk, F., and Sönderholm, M. 1991. Lower Palaeozoic Franklinian Basin of North Greenland, p. 71139. In Peel, J.S. and Sönderholm, M. (eds.), Sedimentary basins of North Greenland. Bulletin of the Grønlands Geologiske Undersøgelse, 160.Google Scholar
Hinz-Schallreuter, I., and Jones, P. J. 1994. Gladioscutum lauriei n. gen. n. sp. (Archaeocopida) from the Middle Cambrian of the Georgina Basin, central Australia. Paläontologische Zeitschrift, 68:361375.CrossRefGoogle Scholar
Hou, Xianguang. 1987. Early Cambrian large bivalved arthropods from Chengjiang, eastern Yunnan. Acta Palaeontologica Sinica, 26(3):286298.Google Scholar
Hou, Xianguang., and Bergström, J. 1991. The arthropods of the Lower Cambrian Chengjiang fauna, with relationships and evolutionary significance, p. 179187. In Simonetta, A. and Conway Morris, S. (eds.), The early evolution and the significance of problematic taxa. Cambridge University Press, Cambridge.Google Scholar
Hou, Xianguang., Ramsköld, L., and Bergström, J. 1991. Composition and preservation of the Chengjiang fauna—a Lower Cambrian soft bodied biota. Zoologica Scripta, 20:395411.Google Scholar
Ivantsov, A. I. 1990. Pervye nakhodki fillokarid v nizhnem Kembrii Iakutii. Paleontologicheskii Zhurnal, 1990:130132.Google Scholar
Kornicker, L. S., and Angel, M. V. 1975. Morphology and ontogeny of Bathyconchoecia septemspinosa Angel, 1970 (Ostracoda: Halocyprididae). Smithsonian Contributions to Zoology, 475:188.Google Scholar
Liñán, E., Palacios, T., and Perejon, A. 1984. Precambrian-Cambrian boundary and correlation from southwestern and central part of Spain. Geological Magazine, 121:221228.Google Scholar
Huilin, Luo, Jiang, Zhiwen, Xiche, Wu, Xueliang, Song and Ouyang, Lin. 1982. The Sinian-Cambrian Boundary in eastern Yunnan, China. People's Publishing House of Yunnan, China, 265 p.Google Scholar
McKenzie, K. G. 1983. On the origin of Crustacea. Memoirs of the Australian Museum, 18:2143.Google Scholar
McKenzie, K. G., Müller, K. J., and Gramm, M. N. 1982. Phylogeny of Ostracoda, p. 2946. In Schram, F. R. (ed.), Crustacean Phylogeny. A.A. Balkema, Rotterdam.Google Scholar
McKerrow, W. S., Scotese, C. R., and Brasier, M. D. 1992. Early Cambrian continetal reconstructions. Journal of the Geological Society of London, 149:599606.Google Scholar
Müller, K. J., and Walossek, D. 1986. Martinssonia elongata gen. et sp. n., a crustacean-like euarthropod from the Upper Cambrian ‘Orsten’ of Sweden. Zoologica Scripta, 15:7392.Google Scholar
Palmer, A. R. 1971. The Cambrian of the Appalachian and Eastern New England Regions, Eastern United States, p. 169217. In Holland, C. H. (ed.), Lower Palaeozoic rocks of the world. Volume 1—Cambrian of the New World. Wiley-Interscience, London.Google Scholar
Richter, R., and Richter, E. 1927. Eine Crustacee (Isoxys carbonelli n. sp.) in den Archaeocyathus-Bildungen der Sierra Morena und ihre Stratigraphische Beurteilung. Senckenbergiana, 9:188195.Google Scholar
Rolfe, W. D. I. 1969. Phyllocarida, p. 296331. In Moore, R. C. (ed.), Treatise on Invertebrate Paleontology, Part R, Arthropoda 4. Geological Society of America and University of Kansas Press, Lawrence.Google Scholar
Rolfe, W. D. I. 1985. Form and function in Thylacocephala, Conchyliocarida and Concavicarida (? Crustacea): a problem of interpretation. Transactions of the Royal Society of Edinburgh, 76:391399.Google Scholar
Simonetta, A. M., and Delle Cave, L. 1975. The Cambrian nontrilobite arthropods from the Burgess Shale of British Columbia. A study of their comparative morphology, taxonomy and evolutionary significance. Palaeontographica Italiana, 69 (new series 39):137.Google Scholar
Siveter, David J., Vannier, J. M. C., and Palmer, D. 1991. Silurian myodocopes: pioneer pelagic ostracodes and the chronology of an ecological shift. Journal of Micropalaeontology, 10:151173.Google Scholar
Siveter, David J., Williams, M., Peel, J. S., and Siveter, Derek J. 1996. Bradoriida (Arthropoda) from the Early Cambrian of North Greenland. Transactions of the Royal Society of Edinburgh: Earth Sciences, 86:113121.Google Scholar
Siveter, David J., Williams, M., Peel, J. S., and Rushton, A. W. A. 1995. Distribution and affinities of British Cambrian bradoriids, p. 416. In Riha, J. (ed.), Ostracoda and Biostratigraphy. A. A. Balkema, Rotterdam.Google Scholar
Siveter, Derek J. 1990. Photography, p. 505508. In Briggs, D. E. G. and Crowther, P. R. (eds.), Palaeobiology: A synthesis. Blackwell, Oxford.Google Scholar
Vannier, J. M. C., and Abe, K. 1992. Recent and early Palaeozoic myodocope ostracodes: functional morphology, phylogeny, distribution and lifestyles. Palaeontology, 35:485517.Google Scholar
Vidal, G., and Peel, J. S. 1993. Acritarchs from the Lower Cambrian Buen Formation in North Greenland. Bulletin of the Grønlands Geologiske Undersøgelse, 164:135.Google Scholar
Walcott, C. D. 1890. The fauna of the Lower Cambrian or Olenellus Zone. Reports of the U. S. Geological Survey, 10:509763.Google Scholar
Walcott, C. D. 1908. Mount Stephen rocks and fossils. The Canadian Alpine Journal, 1:232248.Google Scholar
Walcott, C. D. 1912. Cambrian geology and paleontology, 2. Middle Cambrian Branchiopoda, Malacostraca, Trilobita, and Merostomata. Smithsonian Miscellaneous Collections, 57:145228.Google Scholar
Whittington, H. B. 1974. Yohoia Walcott and Plenocaris n. gen., arthropods from the Burgess Shale, middle Cambrian, British Columbia. Bulletin of the Geological Survey of Canada, 231:127.Google Scholar
Williams, M., Siveter, David J., Hinz-Schallreuter, I., and Melnikova, L. 1994. On Cambria sibirica Neckaja and Ivanova. Stereo-Atlas of Ostracod Shells, 21:912.Google Scholar
Wills, M. A., Briggs, D. E. G., and Fortey, R. A. 1994. Disparity as an evolutionary metric: a comparison of Cambrian and Recent arthropods. Paleobiology, 20:93130.Google Scholar