PaleoDB taxon number: 341251
Full reference: A. M. Albino. 1993. Snakes from the Paleocene and Eocene of Patagonia (Argentina): paleoecology and coevolution with mammals. Historical Biology 7:51-69
Sister taxa: none
Type specimen: MLP 83-III-1-150, a set of vertebrae (almost complete trunk vertebra). Its type locality is Valle Hermoso, which is in an Eocene terrestrial horizon in the Sarmiento Formation of Argentina.
Ecology: scansorial carnivore