Title: Pleistocene molluscan faunas and physiographic history of Pecos Valley in Texas
First published: 1962
Subjects: Mollusks, Fossil, Paleontology, Fossil Mollusks
Places: Pecos River Valley, Pecos River Valley (N.M. and Tex.), Texas
Time periods: Pleistocene
LC classification: QE167 .T42 no. 45