Pecten heermanni Conrad, 1855
CONRAD, T. A. 1855. Descriptions of eighteen New Cretaceous and Tertiary Fossils. Proceedings of the Academy of Natural Sciences of Philadelphia, 7: 265-268. [p. 267]
«P. Heermanni.— Suborbicular, thin, compressed; ribs about 21, square, smooth; ears moderate in size.
Locality.— California. Dr. Heermann. Allied to P. eboreus of the Virginia Miocene, but very distinct. Only two inferior valves were obtained. They are slightly convex.» TIMOTHY ABBOT CONRAD, 1855
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