Characteristic Marine Molluscan Fossils from the Dakota Sandstone and Intertongued Mancos Shale, West-central New Mexico

Geology of the Salt Valley Anticline and Adjacent Areas, Grand County, Utah: Issues 863-866

Ammonites and Some Characteristic Bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming

The Ammonite Metengonoceras Hyatt, 1903, from the Mowry Shale (Cretaceous) of Montana and Wyoming: Issue 1787

Correlation of the Jurassic Formations of Parts of Utah, Arizona, New Mexico and Colorado: Issues 183-185

Stratigraphic Divisions and Geologic History of the Laney Member of the Green River Formation in the Washakie Basin in Southwestern Wyoming: 1972-1973