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Article contents
I.—The Permian Amphibia and Reptilia of North America.
Published online by Cambridge University Press: 01 May 2009
Abstract
- Type
- Reviews
- Information
- Copyright
- Copyright © Cambridge University Press 1912
References
1 Case, E. C., A Revision of the Amphibia and Pisces of the Permian of North America, Carnegie Institution, Pub. 146, Washington, 1911CrossRefGoogle Scholar; A Revision of the Cotylosauria of North America, Carnegie Institution, Pub. 145, 1911Google Scholar. Williston, S. W., American Permian Vertebrates, University of Chicago Press, 1911CrossRefGoogle Scholar.