An upper cretaceous ammonite bitten by a mosasaur
By: by Earle G. Kauffman and Robert V. Kesling
Contributors: Kesling, Robert V. (Robert Vernon), 1917-2005, author
Series: University of Michigan. Museum of Paleontology Contributions -- v. 15, no. 9; Contributions from the Museum of Paleontology -- v. 15, no. 9.
Publisher: Museum of Paleontology, University of Michigan
Published: 1960
Place of publication: Ann Arbor
Language: eng
Number of pages: 248
Subjects: Ammonoidea
Notes: Includes bibliographical references (p. 237-238).