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Nacocrinus elliotti, a new pachylocrinid from the Naco Formation (Pennsylvanian, Desmoinesian) of central Arizona

Published online by Cambridge University Press:  14 July 2015

Gary D. Webster
Affiliation:
Department of Geology, Washington State University, Pullman, 99164-2812
Thomas J. Olson
Affiliation:
Department of Geology, Northern Arizona University, Flagstaff, 86011

Abstract

Nacocrinus elliotti new genus, new species, is reported from the beta member of the Naco Formation (Pennsylvanian, Desmoinesian) at the Kohl Ranch locality in central Arizona. This is the first pachylocrinid reported from the Naco Formation.

Type
Research Article
Copyright
Copyright © The Paleontological Society 

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References

Brew, D. C., and Beus, S.S. 1976. A Middle Pennsylvanian fauna from the Naco Formation near Kohl Ranch, central Arizona. Journal of Paleontology, 50:888906.Google Scholar
Moore, R. C. 1939. New crinoids from Upper Pennsylvanian and Lower Permian rocks of Oklahoma, Kansas, and Nebraska. Denison University Bulletin, Journal of the Scientific Laboratories, 34:171279, pl. 10-19.Google Scholar
Moore, R. C., and Teichert, C. (eds). 1978. Treatise on Invertebrate Paleontology, Part T, Echinodermata 2. Geological Society of America and The University of Kansas, 3 volumes, 1027 p.Google Scholar
Strimple, H. L. 1980. A new occurrence of the inadunate crinoid genus Microcaracrinus. The Proceedings of the Iowa Academy of Science, 87:7678.Google Scholar
Sumrall, C. D. 1992. Spiraclavus nacoensis, a new species of clavate agelacrinitid edrioasteroid from central Arizona. Journal of Paleontology, 66:9098.CrossRefGoogle Scholar
Webster, G. D. 1981. New crinoids from the Naco Formation (Middle Pennsylvanian) of Arizona and a revision of hte Family Cromyocrinidae. Journal of Paleontology, 55:11761199.Google Scholar
Webster, G. D., and Lane, N. G. 1970. Carboniferous echinoderms from the southwestern United States. Journal of Paleontology, 44:276296.Google Scholar