Explore Books on
permian

Fauna of the Vale and Choza

By Everett Claire Olson

American Permian vertebrates

By Samuel Wendell Williston,S. W. Williston

Mid-Permian Phosphoria Sea in Nevada and the upwelling model

By Keith Brindley Ketner

Permian Basin oil and gas fields

By West Texas Geological Society. Symposium

Stratigraphische Grundlagen des Stefan C und Rotliegenden im Thüringer Wald

By Hartmut Haubold

Permian plant microfossils Flowerpot Formation, Greer County, Oklahoma

By Leonard Richard Wilson

The mammal-like reptiles of South Africa and the origin of mammals

By Robert Broom

Permian fusulinids of California

By Marcus Luther Thompson

The Supai Group of Grand Canyon

By Edwin Dinwiddie McKee

The Triassic and Permian rocks of the midland counties of England

By Edward Hull

The Lower Permian insects of Kansas

By Frank M. Carpenter

Extinction

By Douglas H. Erwin

Permo-carboniferous vertebrates from New Mexico

By E. C. Case

Whole-rock and clay mineralogies of deeply-buried rocks, Permian upper part of the Minnelusa Formation, Powder River Basin, Wyoming

By Richard M. Pollastro

Analytical and stratigraphic data on the Meade Peak phosphatic shale member of the phosphoria formation at Freeman Pass, Caribou County, Idaho

By R. David Hovland

Longiscitula houghae

By Robert Eugene De Mar

Two new species of Broiliellus (Amphibians) from the Permian of Texas

By Robert Eugene De Mar

Dvustvorchatye listonogie permi i triasa Severa SSSR

By Vladimir Afanasʹevich Molin

Fauna of the upper Vale and Choza

By Everett Claire Olson

Permian Gastropoda of the southwestern United States

By Ellis L. Yochelson

Die Trogkofel-Stufe im Unterperm der Karnischen Alpen

By Erik Flügel

Faunas and age of the Amsden formation in Wyoming

By Creighton A Burk

Permian amphibians from New Mexico

By Wann Langston

Stratigraphic sections of the Phosphoria Formation in Idaho, 1947-48

By V. E. McKelvey