Title: Preliminary report on fossil vertebrates of the San Pedro Valley, Arizona, with descriptions of new species of Rodentia and Lagomorpha
First published: 1922
Subjects: Fossil Lagomorpha, Fossil Rodents, Fossil Vertebrates, Lagomorpha, Fossil, Paleontology, Rodents, Fossil, Vertebrates, Fossil
Places: Arizona, Cochise County
Time periods: Pliocene