Taxonomic status of the Early Permian Helodectes paridens Cope (Diadectidae) with discussion of occlusion of diadectid marginal dentitions

David S Berman
Amy C Henrici
Stuart S Sumida

Published in Annals of the Carnegie Museum, in 1998, in volume 67, issue 2, pages 181-196

Date published:1998

BHL: 52461532
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