Catalogue of invertebrate fossil types at the Academy of Natural Sciences of Philadelphia.
By: Complied by Horace G. Richards.
Contributors: Academy of Natural Sciences of Philadelphia.
Series: Academy of Natural Sciences of Philadelphia. Special publication -- no. 8.; Special publication (Academy of Natural Sciences of Philadelphia) -- no. 8.
Publisher: Academy of Natural Sciences
Published: 1968
Place of publication: Philadelphia
Language: eng
Number of pages: 222
Subjects: Invertebrates, Fossil -- Bibliography -- Catalogs.