Mature modification and dimorphism in selected late Paleozoic ammonoids.
Series: Bulletins of American paleontology,; v. 62, no. 272
Publisher: Paleontological Research Institution
Published: 1972
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 130
Subjects: Ammonoidea.; Paleontology -- Paleozoic.
Notes: Bibliography: p. 90-99.
Based on the author's thesis, University of Iowa.