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Article: An Early Cambrian organophosphatic brachiopod with calcitic granules

Publication: Palaeontology
Volume: 50
Part: 6
Publication Date: November 2007
Page(s): 1319 1325
Author(s): Uwe Balthasar
Addition Information

How to Cite

BALTHASAR, U. 2007. An Early Cambrian organophosphatic brachiopod with calcitic granules. Palaeontology50, 6, 1319–1325.

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  • ALLISON, P. A. 1988. Konservat-Lagersttten: cause and classification. Paleobiology, 14, 331–344.
  • BALTHASAR, U. 2004. Shell structure, ontogeny, and affinities of the Lower Cambrian bivalved problematic fossil Mickwitzia muralensis Walcott, 1913. Lethaia, 37, 381–400.
  • BALTHASAR, U. in press. Mummpikia nuda gen. nov. and the origin of calcitic-shelled brachiopods. Palaeontology, 51.
  • BRIGGS, D. E. G. and KEAR, A. J. 1993. Fossilisation of soft-tissue in the laboratory. Science, 259, 1439–1442.
  • BRIGGS, D. E. G. and WILBY, P. R. 1996. The role of the calcium carbonate – calcium phosphate switch in the mineralization of soft-bodied fossils. Journal of the Geological Society, London, 153, 665–668.
  • BUTTERFIELD, N. J., BALTHASAR, U. and WILSON, L. A. 2007. Fossil diagenesis in the Burgess Shale. Palaeontology, 50, 537–543.
  • CARLSON, S. J. 1995. Phylogenetic relationships among extant brachiopods. Cladistics, 11, 131–197.
  • CONWAY MORRIS, S. 1990. Tommotiids. 119–144. In BENGTSON, S., CONWAY MORRIS, S., COOPER, B. J., JELL, P. A. and RUNNEGAR, B. N. (eds). Early Cambrian fossils from South Australia. Memoirs of the Association of Australian Palaeontologists, 9, 364 pp.
  • FERRY, J. M. 2000. Patterns of mineral occurrence in metamorphic rocks. American Mineralogist, 85, 1573–1588.
  • FRITZ, W. H. 1992. Walcott's Lower Cambrian olenellid trilobite collection 61K, Mount Robson area, Canadian Rocky Mountains. Geological Survey of Canada, Bulletin, 432, 1–30.
  • FRITZ, W. H. and MOUNTJOY, E. W. 1975. Lower and early Middle Cambrian formations near Mount Robson, British Columbia and Alberta. Canadian Journal of Earth Sciences, 12, 119–131.
  • FROELICH, P. N., KLINKHAMMER, G. P., BENDER, M. L., LUEDTKE, N. A., HEATH, G. R., CULLEN, D. and DAUPHIN, P. 1979. Early oxidation of organic matter in pelagic sediments of the eastern equatorial Atlantic: suboxic diagenesis. Geochimica et Cosmochimica Acta, 43, 1075–1090.
  • HOLMER, L. E. and CARON, J. B. 2006. A spinose stem group brachiopod with pedicle from the Middle Cambrian Burgess Shale. Acta Zoologica (Stockholm), 87, 273–290.
  • HOLMER, L. E., POPOV, L. E., BASSETT, M. G. and LAURIE, J. 1995. Phylogenetic analysis and ordinal classification of the Brachiopoda. Palaeontology, 38, 713–741.
  • HOLMER, L. E., POPOV, L. E. and WRONA, R. 1996. Early Cambrian lingulate brachiopods from glacial erratics of King George Island (South Shetland Islands), Antarctica. Acta Palaeontologica Polonica, 55, 37–50.
  • MALIVA, R. G. and SIEVER, R. 1988. Diagenetic replacement controlled by force of crystallization. Geology, 16, 688–691.
  • WATABE, N. and PAN, C. M. 1984. Phosphatic shell formation in atremate brachiopods. American Zoologist, 24, 977–985.
  • WILBY, P. R. 1993. The role of organic matrices in post-mortem phosphatization of soft tissues. Kaupia, 2, 99–113.
  • WILLIAMS, A. 1997. Shell structure. H267–H320. In KAESLER, R. L. (ed.). Treatise on invertebrate paleontology, Part H. Brachiopoda Revised 1. Geological Society of America, Boulder, CO, and University of Kansas Press, Lawrence, KS, xx + 539 pp.
  • WILLIAMS, A. 2003. Microscopic imprints on the juvenile shells of Palaeozoic linguliform brachiopods. Palaeontology, 46, 67–92.
  • WILLIAMS, A., CARLSON, S. J., BRUNTON, C. H. C., HOLMER, L. E. and POPOV, L. E. 1996. A supra-ordinal classification of the Brachiopoda. Philosophical Transactions of the Royal Society of London, B, 351, 1171–1193.
  • WILLIAMS, A., CUSACK, M. and MacKAY, S. 1994. Collagenous chitinophosphatic shell of the brachiopod Lingula. Philosophical Transactions of the Royal Society of London, B, 346, 223–266.
  • WILLIAMS, A., MacKAY, S. and CUSACK, M. 1992. Structure of the organophosphatic shell of the brachiopod Discina. Philosophical Transactions of the Royal Society of London, B, 337, 83–104.
  • ZHANG, Z., HAN, J., ZHANG, X., LIU, J., GUO, J. and SHU, D. 2007. Note on the gut preserved in the Lower Cambrian Lingulellotreta (Lingula, Brachiopoda) from southern China. Acta Zoologica (Stockholm), 88, 65–70.
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