Trilobites of the Upper Cambrian Ptychaspid biomere, Wilberns formation, central Texas
Date
1970
Authors
Longacre, Susan Ann
Journal Title
Journal ISSN
Volume Title
Publisher
University of Texas at Austin. Bureau of Economic Geology
Abstract
Department
Description
Reprint of Memoir 4, The Paleontological Society, supplement to Journal of Paleontology, v.44, no.1, January 1970.