The vertebrata of the Cretaceous formations of the West
By: by E. D. Cope.
Series: Report of the United States Geological Survey of the territories -- v. 2.
Publisher: Govt. Print. Off.
Published: 1875
Place of publication: Washington, D.C
Language: eng
Number of pages: 302
Subjects: Vertebrates, Fossil.; Paleontology -- Cretaceous.; Paleontology -- West (U.S.)
Notes: At head of title: United States Geological Survey of the territories.

Each plate accompanied by leaf with descriptive letterpress.