A review of the Proteutheria and Insectivora of the Willwood Formation (Lower Eocene), Bighorn Basin, Wyoming /
Bown, Thomas M.
Schankler, David M.
Geological Survey (U.S.)
Washington : U.S. G.P.O.,
1982.
Bibliography: p. 73-76.
Proteutheria.
Insectivores (Mammals), Fossil
Paleontology
Paleontology