The primitive diversity and number of animals in geological times
By: By L. Agassiz.
Series: American culture series -- 323.5.
Published: 1854
Place of publication: [New Haven
Language: eng
Format: Microform
Number of pages: 16
Subjects: Paleontology; Zoogeography
Notes: Caption title.

From the American journal of science and arts, 2nd series, vol. XVII.--May, 1854."

Microfilm. Ann Arbor, Mich. Univerisity Microfilms (n.d.) (American culture series, Reel 323.5)