Author: McAlester, A.L., 1962.:
Title: Upper Devonian Pelecypods of the New York Chemung Stage. [Bull. Peabody Mus. Nat. Hist. Yale Univ.,16.]
Description: New Haven, Ct., 1962. Large 8vo. Pp. vi,88,[32]. 32 plates, 1 fold. map, 2 tabs., 3 figs., bibliogr., index. Orig. wrappers.

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