Collier, Frederick J. Catalog of type specimens of invertebrate fossils : conodont / Frederick J Collier - Washington : Smithsonian Institution press ; 1971 - 256p. ; 26 cm. - Smithsonian contributions to paleobiology, no. 9. . Subjects--Topical Terms: Conodonts--Catalogs.Invertebrates, Fossil --Type specimens.Paleontology. Dewey Class. No.: US 562.2 / C 690(no.9/1971)