Biostratigraphy of the Cypress Hills Formation (Eocene to Miocene), Saskatchewan: Equid Types (Mammalia: Perissodactyla) and Associated Faunal Assemblages

Autor: Storer, John E., Bryant, Harold N.
Zdroj: Journal of Paleontology, 1993 Jul 01. 67(4), 660-669.
Databáze: JSTOR Journals