A new element in the ceratopsian jaw with additional notes on the mandible
By: by Barnum Brown and Erich M. Schlaikjer
Contributors: Schlaikjer, Erich Maren, 1905-; Falkenbach, Otto, 1878-1952
Series: American Museum novitates -- no. 1092; American Museum novitates -- no. 1092.
Publisher: The American Museum of Natural History
Published: 1940
Place of publication: New York City
Language: eng
Number of pages: 13
Subjects: Ceratopsidae; Anatomy; Mandible; Jaws
Notes: Title from caption.

"December 19, 1940."

"During the preparation of the type skeleton of Styracosaurus parksi ... Mr. Otto Falkenbach discovered that the best preserved lower jaw possessed several weathered fragments in the region of the mandibular fossa that did not conform to any part or parts of the well-known elements in the ceratopsian mandible."

Includes bibliographical references (p. 13).