Paleontology — North America — Audiobooks

The Pleistocene of North America and its vertebrated animals from the states east of the Mississippi River and from the Canadian provinces east of longitude 95°

The Pleistocene of North America and its vertebrated animals from the states east of the Mississippi River and from the Canadian provinces east of longitude 95°

by Oliver Perry Hay

The Coal Measures Amphibia of North America

The Coal Measures Amphibia of North America

by Roy Lee Moodie

A Monograph of the Trilobites of North America: with Coloured Models of the Species

A Monograph of the Trilobites of North America: with Coloured Models of the Species

by Jacob Green