Full reference: O. C. Marsh. 1892. Notice of new reptiles from the Laramie Formation. American Journal of Science 43:449-453
Type specimen: USNM 2134 (single thoracic vertebra). Its type locality is Santa Barbara, which is in a Holocene marine horizon in the Netherlands Antilles.
Ecology: fossorial carnivore
• Paleocene to Eocene of Brazil (1 collection)
• Paleocene of United States (1: Montana)
Total: 9 collections including 10 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.