Pennsylvanian cephalopods of Oklahoma.

Bibliographic Details
Main Author:	Unklesbay, A. G. (Athel Glyde), 1914-
Format:	Book
Language:	English
Published:	Norman : University of Oklahoma, 1962.
Series:	Bulletin (Oklahoma Geological Survey) ; 96.
Subjects:	Cephalopoda, Fossil. Paleontology > Pennsylvania. Paleontology > Oklahoma.

Description
Physical Description:	150 pages : illustrations ; 23 cm.