Trilobites of the upper cambrian Ptychaspid Biomere Wilberns Formation, central Texas:
Saved in:
Bibliographic Details
Main Author: Longacre, Susan A. (Author)
Format: Book
Language:English
Published: Tulsa, Okla. 1970
Series:Paleontological Society: Memoir 4
Subjects:
Physical Description:70 S. Ill.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!