Coniacian ammonite faunas from the United States western interior
By: by W.J. Kennedy and W.A. Cobban.
Contributors: Cobban, William Aubrey, 1916-
Series: Special papers in palaeontology -- no. 45.
Publisher: Palaeontological Association
Published: 1991
Place of publication: London
Language: eng
Number of pages: 96
Subjects: Ammonoidea -- West (U.S.).; Paleontology -- Cretaceous.
Other titles: Coniacian ammonite faunas of the United States.
Notes: Title from spine: Coniacian ammonite faunas of the United States.

"December 1991."

Includes bibliographical references (p. 88-96).