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The Skull of the Eocene Primate Omomys Carteri from Western North America, Geology Faculty Publications (2010)

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Plesiadapidae (Mammalia, Primates) from the Late Paleocene Fort Union Formation of the Piceance Creak Basin, Colorado, Journal of Vertebrate Paleontology (2008)

A New Late Paleocene Vertebrate Fauna from the Ohio Creek Formation of Western Colorado, The Mountain Geologist (2007)

Stratigraphy and Taphonomy of Grizzly Buttes, Bridger Formation, Middle Eocene of Wyoming (with J. P. Alexander), Eocene Biodiversity (2001)