Author: Collier, F.J. (compiler), 1971.:
Title: Catalog of type specimens of invertebrate fossils: Conodonta. [Smithson. Contrib. Paleobiol., 9.]
Description: Washington 1971. 4to, 26cm. Pp. [ii],256 printed in double columns, refs. Paperbound, orig. printed stiff wrappers, Little spotting to spine, very good otherwise.

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