Pipestoneomyidae, a new family of fossil rodents (Mammalia) from the Duchesnean (Late Middle Eocene, Bartonian) to Orellan (Early Oligocene, Priabonian) of North America
W. W. Korth, and
R. J. Emry
2013
Article
Journal of Paleontology
87(2):289-296
Find it at:
http://dx.doi.org/10.1666/12-054R.1