LettersComments and Communications

Discovery of Early Cretaceous Mammals and Frogs in Texas

See allHide authors and affiliations

Science  14 Jul 1950:
Vol. 112, Issue 2898, pp. 61
DOI: 10.1126/science.112.2898.61-a

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview