A new ceratopsian dinosaur from the Upper Cretaceous of Montana, with note on Hypacrosaurus
By: by Charles W. Gilmore.
Series: Smithsonian miscellaneous collections -- v. 63, no. 3; Publication -- 2262; Publication (Smithsonian Institution) -- 2262.
Publisher: Smithsonian Institution
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Ceratopsians; Paleontology -- Montana.; Paleontology -- Cretaceous.; Hypacrosaurus