New Mammals from the Rexroad fauna, Upper Pliocene of Kansas. American Midland Naturalist 26 1941: pp. 337-368. 349 FIGS. [Zoological Record Volume 79]
Mammals of the Roxroad fauna from the Upper Pliocene of south-western Kansas. Transactions of the Kansas Academy of Science, 44 1941: pp. 265-313. 277 [Zoological Record Volume 79]