On the Williamsonian tribe
By: By G. R. Wieland
Series: Contributions from the Paleontological Laboratory, Peabody Museum, Yale University, New Haven, Conn., U.S.A; Contributions (Peabody Museum of Natural History)
Publisher: [Paleontological Laboratory, Peabody Museum, Yale University
Published: 1911
Place of publication: New Haven
Language: eng
Number of pages: 466
Notes: From The American Journal of Science, v. 32, December 1911, p. 433-466.

Includes bibliographical references (p. 465-466).