An Unusual Middle Permian Flora from the Blaine Formation (Pease River Group: Leonardian-Guadalupian Series) of King County, West Texas

Autor: DiMichele, William A., Hook, Robert W., Nelson, W. John, Chaney, Dan S.
Zdroj: Journal of Paleontology, 2004 Jul 01. 78(4), 765-782.
Databáze: JSTOR Journals