Catalogue of invertebrate fossil types at the Academy of Natural Sciences of Philadelphia
By: compiled by Horace G. Richards.
Contributors: Richards, Horace Gardiner, 1906-1984
Series: Special publication / Academy of Natural Sciences of Philadelphia -- 8; Special publication (Academy of Natural Sciences of Philadelphia) -- 8
Publisher: Academy of Natural Sciences
Published: 1968
Place of publication: Philadelphia
Language: eng
Number of pages: 222
Subjects: Academy of Natural Sciences of Philadelphia -- Catalogs; Invertebrates, Fossil -- Catalogs and collections -- Pennsylvania -- Philadelphia
Notes: Includes bibliographical references.