The Triassic reptile, Poposaurus
By: Edwin H. Colbert --
Series: Fieldiana -- v. 14, no. 4; Chicago Natural History Museum. Publication -- no. 912; Publication (Chicago Natural History Museum) -- 912.
Publisher: Chicago Natural History Museum
Published: 1961
Place of publication: [Chicago]
Subjects: Poposaurus.; Paleontology -- Triassic.
Other titles: Triassic reptile