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Ammonite faunas of the Sarten sandstone (Cretaceous), Luna County, New Mexico

Cobban, William Aubrey, 1916-2015 author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1987. 1986

Ammonoids

Gray, Susan Heinrichs.
Chanhassen, Minn. : Child's World, c2005. 2005

Characteristic marine Jurassic fossils from the western interior of the United States

Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Washington : United States Department of the Interior, Geological Survey, 1948. 1947

Cretaceous ammonites from the lower part of the Matanuska formation, southern Alaska

Jones, David Lawrence, 1930- author.
Washington : U.S. Department of the Interior, Geological Survey, 1967. 1967

The late Cretaceous ammonites Scaphites leei Reeside and Scaphites hippocrepis (DeKay) in the wester

Cobban, William Aubrey, 1916-2015 author.
Washington : U.S. Department of the Interior, Geological Survey, 1969. 1969

Lower Triassic ammonoids of North America

Smith, James Perrin, 1864-1931, author.
Washington : United States Department of the Interior, Geological Survey, 1932. 1932

A new fauna from the Colorado group of southern Montana

Reeside, John B. (John Bernard), 1889-1958, author.
[Washington] : [Department of the Interior, United States Geological Survey], [1925] 1923

Some American Jurassic ammonites of the genera quenstedticeras, cardioceras, and amoeboceras, family

Reeside, John B. (John Bernard), 1889-1958, author.
Washington : Department of the Interior, United States Geological Survey, 1919. 1919

The Upper Cretaceous ammonite genus Barroisiceras in the United States

Reeside, John B. (John Bernard), 1889-1958, author.
Washington : United States Department of the Interior, Geological Survey, 1932. 1932

Upper cretaceous ammonites from Haiti

Reeside, John B. (John Bernard), 1889-1958, author.
Washington : United States Department of the Interior, Geological Survey, 1947. 1947

Upper Jurassic mollusks from eastern Oregon and western Idaho

Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Washington : U.S. Department of the Interior, Geological Survey, 1964. 1964