Fossil vertebrates and the Cretaceous- Tertiary problem

• 1 October 1921
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s5-2  (10) , 209-227
• https://doi.org/10.2475/ajs.s5-2.10.209

Abstract

Keywords

• FOSSIL VERTEBRATES
• CRETACEOUS TERTIARY PROBLEM
• VERTEBRATES AND THE CRETACEOUS