A study of Echmatemys callopyge from the Uinta Eocene of Utah
Subtitle: and its redefinition as a subspecies of E. septaria.
Series: Bulletin of the Museum of Comparative Zoology at Harvard College,; v. 127, no. 6
Publisher: The Museum
Published: 1962
Place of publication: Cambridge
Language: eng
Number of pages: 399
Subjects: Echmatemys septaria.; Paleontology -- Utah.; Paleontology -- Eocene.
Notes: Bibliography: p. 396-397.