1. Beard, K.C., 1989. Postcranial anatomy, locomotor adaptations, and paleoecology of early Cenozoic Plesiadapidae, Paromomyidae, and Micromomyidae (Eutheria, Dermoptera). PhD Dissertation, The Johns Hopkins University.
2. Gliding behavior and palaeoecology of the alleged primate family Paromomyidae (Mammalia, Dermoptera);Beard;Nature,1990
3. Phylogenetic systematics of the Primatomorpha, with special reference to Dermoptera;Beard,1993
4. Origin and evolution of gliding in early Cenozoic Dermoptera (Mammalia, Primatomorpha);Beard,1993
5. A new species of Carpocristes (Mammalia: Primatomorpha) from the middle Tiffanian of the Bison Basin, Wyoming, with notes on carpolestid phylogeny;Beard;Ann. Carnegie Mus.,2000