Title: Revision of the Amphibia and Pisces of the Permian of North-America
First published: 1911
Subjects: Paleontology, Fossil Insects, Fossil Fishes, Fossil Amphibians, Fossil Batrachia, Plants, Botany, Medical Botany, Medicinal Plants, Economic Botany, Southern states
Places: North America
Time periods: Permian
LC classification: QE730 .C3