Title: Lower Pennsylvanian (Morrowan) crinoids from Arkansas, Oklahoma, and Texas
First published: 1973
Subjects: Crinoidea, Fossil, Fossil Crinoidea, Paleontology
Places: Southern States
Time periods: Pennsylvanian
LC classification: QE701 .K3 no. 60, QE782 .K3 no. 60