Alternative combinations: Arenahippus grangeri, Hyracotherium grangeri
Full reference: P. D. Gingerich. 1989. New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage. University of Michigan Papers on Paleontology 28:1-97
Type specimen: AMNH 16134, a maxilla (left maxilla fragment with P3–M3)
Ecology: ground dwelling browser
Total: 185 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.