Reptilia - Squamata - Madtsoiidae
Full reference: A. M. Albino. 1986. Nuevos Boidae Madtsoiinae en el Cretácico Tardio de Patagonia (Formación Los Alamitos, Río Negro, Argentina) [New Madtsoiinae Boinae in the Late Cretaceous of Patagonia (Los Alamitos Formation, Río Negro, Argentina)]. Actas del IV Congreso Argentino de Paleontología y Bioestratigrafía, Mendoza 2:15-21
Belongs to Rionegrophis according to A. M. Albino 1986
Sister taxa: none
Type specimen: MACN-RN 32, a set of vertebrae (median trunk vertebra). Its type locality is Los Alamitos vertebrates, middle section, which is in a Campanian/Maastrichtian lacustrine - large siltstone/sandstone in the Los Alamitos Formation of Argentina.
Ecology:
Distribution:
• Cretaceous of Argentina (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.