Late Permian Terrestrial Vertebrates, U.S.A. and U.S.S.R.

• 26 March 1964
• journal article
• Published by JSTOR in Ichthyology & Herpetology
• Vol. 1964  (1) , 250
• https://doi.org/10.2307/1440885

Abstract

Keywords

• TERRESTRIAL VERTEBRATES
• U.S.S.R
• U.S.A
• LATE PERMIAN TERRESTRIAL