Rodents (Mammalia) from Fitterer Ranch, Brule Formation (Oligocene), North Dakota /
"Eighteen rodent species are recognized from the Fitterer Ranch fauna of North Dakota on the basis of more than a thousand collected specimens. Of the species recognized, four are new: the prosciurine aplodontiids Prosciurus hogansoni and Altasciurus leonardi, the heliscomyid Heliscomys boreali...
|Format:||Government Document Book|
Washington, D.C. :
Smithsonian Institution Scholarly Press,
|Series:||Smithsonian contributions to paleobiology ;
no. 103. |
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