new cestraciont spine from the lower Triassic of Idaho
By: by Herbert M. Evans.
Series: University of California publications. Bulletin of the Department of Geology -- v. 3, no. 18; University of California publications in geological sciences -- v. 3, no. 18.
Publisher: Johnson Reprint
Published: 1966
Place of publication: New York
Language: eng
Number of pages: 401
Subjects: Cosmacanthus.; Paleontology -- Triassic.; Paleontology -- Idaho.
Notes: Reprint of the 1904 ed. published by University of California Press, Berkeley.