Second bibliography and catalogue of fossil Vertebrata of North America /
Hay, Oliver Perry,1846-1930.
Washington, D.C. : Carnegie Institution of Washington,
1929-30.
In continuation of the author's "Bibliography and catalogue of the fossil Vertebrata of North America," published in 1902 as Bulletin no. 179 of the U.S. Geological Survey.
Includes bibliographical references and indexes.
Vertebrates, Fossil
Paleontology