Ammonoids of the Late Scythian (Lower Triassic).
Series: Bulletin of the Museum of Comparative Zoology, Harvard University, v. 137, no. 3; Bulletin of the Museum of Comparative Zoology ;; v. 137, no. 3.
Published: 1969
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 701
Subjects: Ammonoidea.; Paleontology -- Triassic.
Notes: Bibliography: p. 536-541.
Cover title.