The Mesozoic and Cenozoic Echinodermata of the United States.

Bibliographic Details
Main Authors:	Clark, William Bullock, 1860-1917, Twitchell, M. W. (Mayville William), 1868- (Author)
Format:	Government Document Book
Language:	English
Published:	Washington : Govt. Print. Off, 1915.
Series:	Monographs of the United States Geological Survey ; v. 54.
Subjects:	Echinodermata, Fossil. Paleontology > United States. Paleontology > Cenozoic. Paleontology > Mesozoic.

Cushing: Chapman Texas Collection (Does not check out)