Taxonomic revision of the Spermatopsida of the Oligocene Creede flora, southern Colorado.  by Jack A. Wolfe and Howard E. Schorn
Contributors: Schorn, H.E.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Paleobotany - Oligocene; Paleobotany - Colorado
Notes: 11