Early Pennsylvanian ammonoids from southern Nevada.

Bibliographic Details
Main Author:	Gordon, Mackenzie, 1913-
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1969.
Series:	Geological Survey professional paper ; 613-C. Geological Survey professional paper. Contributions to paleontology.
Subjects:	Ammonoidea. Paleontology > Pennsylvanian. Paleontology > Nevada > Clark County. Paleontology > Nevada > Nye County.

Description
Physical Description:	iii, 13 pages : illustrations ; 29 cm.
Bibliography:	Bibliography: page 11.