1. Color pattern on the selmacryptodiran turtle Neurankylus from the Early Paleocene (Puercan) of the San Juan Basin, New Mexico Publication/Creation: Los Angeles, Calif. : Natural History Museum of Los Angeles County, [1988] Resource Type: Book Access & Availability: Loading
2. Cranial anatomy and evolution of early Tertiary Plesiadapidae (Mammalia, Primates) Author/Creator: Gingerich, Philip D. Publication/Creation: [Ann Arbor] : Museum of Paleontology, University of Michigan, 1976 Resource Type: Book Access & Availability: Loading