Pennsylvanian-Permian Cheiloceratacean Ammonoid families
Subtitle: Maximitidae and Pseudohaloritidae
By: T.J. Frest, Brian F. Glenister and W.M. Furnish.
Contributors: Glenister, Brian F. 1928-; Furnish, W. M. 1912-
Series: Memoir / Paleontological Society -- 11.; Memoir (Paleontological Society) -- 11.
Publisher: Paleontological Society
Published: 1981
Place of publication: Tulsa, Okla
Language: eng
Number of pages: 46
Subjects: Ammonoidea.; Paleontology -- Pennsylvanian.; Paleontology -- Permian.
Other titles: Journal of paleontology. Supplement ; v. 55, no. 3.
Notes: Supplement to Journal of paleontology, vol. 55, no. 3., May 1981.

Bibliography: p. 43-45.