PaleoDB taxon number: 80919
Full reference: S. Apestiguía and H. Zaher. 2006. A Cretaceous terrestrial snake with robust hindlimbs and a sacrum. Nature 440:1037-1040
Sister taxa: none
Type specimen: MPCA 390-397, 400, a partial skeleton. Its type locality is La Buitrera (lower), which is in a Cenomanian fluvial sandstone in the Candeleros Formation of Argentina.