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IRMNG source details
Proc. Amer. Phil. Soc., 73
136497
Publication
Date action by
Anarthraspis Bryant, 1934 † (original description)
Carinacanthus Bryant, 1934 † (original description) Cryptaspis Bryant, 1934 † accepted as Allocryptaspis Whitley, 1940 † (original description) Helenacanthus Bryant, 1934 † (original description) Pinnacanthus Bryant, 1934 † (original description) |
