Pleistocene Vertebrates from the Upper Becerra (Becerra Superior) Formation, Valley of Tequixquiac, Mexico, with Notes on Other Pleistocene Forms

C. W. Hibbard

1955

Article

Contributions from the Museum of Paleontology, University of Michigan 12(5):47-96

Find it at:

Taxa discussed in this work:

• Equus (Hesperohippus)
• Equus (Hesperohippus) mexicanus

Taxonomy:

• Thomomys belongs to Geomyidae - Hibbard (1955)
• Equus (Hesperohippus) belongs to Equus - Hibbard (1955)