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Anticostiodus, a new multielement conodont genus from the Lower Silurian, Anticosti Island, Quebec

Published online by Cambridge University Press:  20 May 2016

Shunxin Zhang  and
Christopher R. Barnes
Shunxin Zhang
Affiliation:
School of Earth and Ocean Sciences, University of Victoria, P.O. Box 3055, Victoria, B.C. V8W 3P6, Canada Geology Department, China University of Geosciences, Beijing 100083, China
Christopher R. Barnes
Affiliation:
School of Earth and Ocean Sciences, University of Victoria, P.O. Box 3055, Victoria, B.C. V8W 3P6, Canada
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Abstract

The multielement conodont genus, Anticostiodus new genus, is described based on discrete elements from the Lower Silurian (early Aeronian) Gun River Formation of Anticosti Island, Quebec. The apparatus includes pectiniform Pa, Pb, Pc and Pd elements and ramiform M, Sa, Sb and Sc elements. Two new species are included under the new genus, Anticostiodus fahraeusi (type species) and Anticostiodus boltoni. Both species occur near the base of Distomodus staurognathoides Zone and in an open subtidal environment.

Type
Research Article
Information
Journal of Paleontology , Volume 74 , Issue 4 , July 2000 , pp. 662 - 669
Copyright
Copyright © The Paleontological Society 2000

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