Trilobites from the Lower Champlainian Formations of the Appalachian Valley

Stratigraphy of Western Newfoundland

Oligocene Plants From the Upper Ruby River Basin, Southwestern Montana

Biostratigraphic Studies in the Comanche (Cretaceous) Series of Northern Mexico and Texas

Bibliography of Fossil Vertebrates 1949-1953

X-Ray Powder Data for Ore Minerals: The Peacock Atlas

Morphologic and Systematic Relationships of Some Middle Ordovician Ostracoda

Bibliography of Fossil Vertebrates Exclusive of North America, 1509-1927

Standard Wolfcampian Series (Permian), Glass Mountains, Texas

Supai Formation (Permian) of Eastern Arizona

Ordovician Paleontology of the Northern Hudson Bay Lowland

Late Eocene Zoogeography of the Eastern Gulf Coast Region

Silurian and Devonian Corals of the Falls of the Ohio

Bibliography and Index of Fossil Dinoflagellates and Acritarchs

Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas

Faunas and Stratigraphy of the Snowy Range Formation (Upper Cambrian) in Southwestern Montana and Northwestern Wyoming

Texas Mojsisovicziinae (Ammonoidea) and the Zonation of the Fredericksburg

Ostracoda from the Gulf of California

Brachiopoda of the Keyser Limestone (Silurian-Devonian) of Maryland and Adjacent Areas

Conodonts and Zonation of the Upper Devonian in the Great Basin