A New Small-Bodied Species of Palaeonictis (Creodonta, Oxyaenidae) from the Paleocene-Eocene Thermal Maximum Stephen G. B. ChesterJonathan I. BlochDoug M. Boyer Original Article 11 July 2010 Pages: 227 - 243
The Great American Biotic Interchange: Dispersals, Tectonics, Climate, Sea Level and Holding Pens Michael O. Woodburne Original Article Open access 14 July 2010 Pages: 245 - 264
The Tropics as Reservoir of Otherwise Extinct Mammals: The Case of Rodents from a New Pliocene Faunal Assemblage from Northern Venezuela M. Guiomar VucetichAlfredo A. CarliniMarcelo R. Sánchez-Villagra Original Article 17 June 2010 Pages: 265 - 273
Tooth Morphology in Fossil and Extant Lagomorpha (Mammalia) Reflects Different Mastication Patterns Wighart von KoenigswaldUlrike AndersIrina Ruf Original Article 12 June 2010 Pages: 275 - 299