New salamanders of the family Sirenidae from the Cretaceous of North America
By: Coleman J. Goin and Walter Auffenberg --.
Contributors: Auffenberg, Walter, joint author.
Series: Fieldiana -- v. 10, no. 33; Chicago Natural History Museum. [Publication] -- no. 853; Publication (Chicago Natural History Museum) -- 853.
Publisher: Chicago Natural History Museum
Published: 1958
Place of publication: [Chicago]
Subjects: Sirenidae.; Paleontology -- Cretaceous.; Paleontology -- North America.