Beard, Krishtalka & Stucky 1992. Revision of the Wind River faunas, Early Eocene of central Wyoming. Part 12. New species of omomyid Primates (Mammalia: Primates: Omomyidae) and omomyid taxonomic composition across the Early-Middle Eocene boundary. Annals of Carnegie Museum, 61(1) 1992: 39-62