Genus Pentremites and its Species

Stratigraphy of Western Newfoundland

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

Coastal Dunes of California

Type Species of Paleozoic Nuculoid Bivalve Genera

Tidal Flat Sedimentation on the Colorado River Delta, Northwestern Gulf of California

Coprolites an Annotated Bibliography

Nevada Test Site

Bibliography and Index of North America Carboniferous Brachiopods (1898 - 1968)

Quantitative Studies in the Geological Sciences

Paleozoic Plankton of North America

Evolution of the Congo Basin

Geology in the Coastal Atlas of Western Algeria