NEW CHANCELLORIIDS FROM THE EARLY CAMBRIAN SEKWI FORMATION WITH A COMMENT ON CHANCELLORIID AFFINITIES

Journal of Paleontology, Sep 2005 by Randell, Robert D, Lieberman, Bruce S, Hasiotis, Stephen T, Pope, Michael C

ACKNOWLEDGMENTS

We thank S. Bengtson, S. Conway Morris, R. Kaesler, A. Rowell, R. Robison, and S. Xiao for comments on earlier versions of this manuscript, A. Rode, M. Murphy-Lee, and S. Gilgur for translation of key references, B. Platt and D. Perkins for assistance making figures, R. Goldstein and G. Buijs for comments on carbonate environments and thin sections, D. Fautin for discussions on cnidarians, I. Rowell and J. Mosteller for assistance with the preparation of specimens, B. Cutler for help and advice regarding SEM equipment, D. Fletcher for valuable logistical support, and the staff of the Department of Geology and Geophysics, University of Utah, for information on the Wheeler Formation. This research was supported by NSF EAR-0106885 to BSL and MCP and NASA Astrobiology NNGOYGMYlG and a Self Faculty Award to BSL.

REFERENCES

AUSICH, W. L, AND L. E. BABCOCK. 1998. The phylogenetic position of Echmatocrmus brachiatus, a probable octocoral from the Burgess Shale. Palaeontology, 41:193-202.

BAYER, F. M. 1990. The identity of Fannyella rossii J. E. Gray (Coelenterata: Octocorallia). Proceedings of the Biological Society of Washington, 103:773-783.

BENGTSON, S. 1992. The cap-shaped Cambrian fossil Maikhanella and the relationship between coeloscleritophorans and molluscs. Lethaia, 25:401-420.

BENGTSON, S., AND X. Hou. 1998. The skin of chancelloriids. Palaeontology Newsletter, 39:3.

BENGTSON, S., AND X. Hou. 200I. The integument of Cambrian chancelloriids. Acta Palaeontologica Polonica, 46:1-22.

BENGTSON, S., AND V. V. MISSARZHEVSKY. 1981. Coeloscleritophoraa major group of enigmatic Cambrian metazoans. U.S. Geological Survey Open-File Report, 81-743:19-21.

BENGTSON, S., D. H. COLLINS, AND B. RUNNEGAR. 1996. Chancelloriid sclerites formation-turning the problem inside out, p. 29. In .1. E. Repetski (ed.), Sixth North American Paleontological Convention, Abstracts of Papers. The Paleontological Society Special Publication, 8.

BENGTSON, S., S. CONWAY MORRIS, B. J. COOPER, P. A. JELL, AND B. N. RUNNEGAR. 1990. Early Cambrian fossils from South Australia. Association of Australasian Palaeontologists Memoirs, 9:1-364.

BERESI, M. S., AND J. K. RIGBY. 1994. Sponges and chancelloriids from the Cambrian of western Argentina. Journal of Paleontology, 68:206-217.

BLUSSON, S. L. 1971a. Sekwi Mountain Map Area, Yukon Territory and the District of Mackenzie. Geological Survey of Canada Paper, 71-22, 17 p.

BLUSSON, S. L. 1971b. Geology of Sekwi Mountain, Northwest Territories, Yukon Territory [Map-Scale 1:250,000]. Geological Survey of Canada Map, 1333A.

BOND, G. C., N. CHRISTIE-BUCK, M. A. KOMINZ, AND W. J. DEVLIN. 1984. An early Cambrian rift to post-rift transition in the Cordillera of western North America. Nature, 316:742-745.

BRIGGS, D. E. G., AND R. A. FORTEY. 1989. The early radiation and relationships of the major arthropod groups. Science, 246:241-243.

BRIGGS, D. E. G., D. H. ERWIN, AND F. J. COLLIER. 1994. The Fossils of the Burgess Shale. Smithsonian Institution Press, Washington, DC, 238 p.


 

BNET TalkbackShare your ideas and expertise on this topic

Please add your comment:

  1. You are currently: a Guest |
  2.  

Basic HTML tags that work in comments are: bold (<b></b>), italic (<i></i>), underline (<u></u>), and hyperlink (<a href></a)

advertisement
advertisement
  • Click Here
  • Click Here
  • Click Here
advertisement

Content provided in partnership with ProQuest