Full reference: C. W. Gilmore. 1938. Fossil snakes of North America. Geological Society of America Special Paper (9)1-96
Sister taxa: none
Type specimen: AMNH 5195, a set of vertebrae (About 157 anterior and posterior thoracic vertebrae and numerous rib fragments). Its type locality is Two miles north of Gardner, which is in a Bridgerian terrestrial horizon in the Huerfano Formation of Colorado.
Ecology: scansorial carnivore
• Oligocene of United States (1: Nebraska collection)
• Paleocene of United States (2: New Jersey)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.