The Triassic cephalopod genera of America
By: by Alpheus Hyatt and James Perrin Smith
Contributors: Smith, James Perrin, 1864-1931
Series: Geological Survey (U.S.). Professional paper -- no. 40; Professional paper (Geological Survey (U.S.)) -- no. 40
Publisher: Govt. Print. Off.
Published: 1905
Place of publication: Washington
Language: eng
Number of pages: 394
Subjects: Fossil Cephalopoda; Paleontology
Notes: Subject series: C, Systematic geology and paleontology, 74.

Bibliography: p. 211-214.