A new Devonian trilobite from southern Illinois /

Bibliographic Details
Main Author:	Roy, Sharat Kumar
Format:	Book
Language:	English
Published:	Chicago, [publisher not identified] ; 1933.
Series:	Fieldiana. Geology ; v. 6, no. 4. Field Museum of Natural History. Publication no.327.
Subjects:	Trilobites. Paleontology > Devonian. Paleontology > Illinois.

Evans: Library Stacks