Species: windhauseni BONAPARTE, 1986
Etymology:
Holotype: MACN-RN20
Locality: 100 m east of the base of Cerro Cauadrado, sec north Estamcia Los Alamitos, zone Arroyo Verde, Southeast Rio Negro Province, Argentina.
Horizon: Los Alamitos Formation.
Biostratigraphy:
Age: Allenian Tetrapoda Assemblage, Late Campanian-Early Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material: Inferior M2.
Referred material:
BONAPARTE, 1989
LM1, UM1 and 2 anterior upper premolars.
BONAPARTE, 1996
MACN-RN 253: A left lower molar 1 without a small posterior portion
MACN-RN 249: An anterior incomplete upper premolar.
MACN-RN 250: A fragmentary anterior upper premolar.
MACN-RN 248: A right lower molar 1, without a small lateroanterior portion.
MACN-RN 701A-C: 3 fragments of incisors.
KRAUSE, 1992
MLP 88-III-28-1: Right m1.
= Vucetichia gracilis BONAPARTE, 1990
Etymology:Holotype: MACN-RN 174
Locality: West slope of Cerro Cuadrado, Arroyo Verde, Rio Negro Province, Patagonia, Argentina.
Horizon: Top of the Cerrito del Mamifero, middle section of the Los Alamitos Formation.
Biostratigraphy:
Age: Allenian Tetrapoda Assemblage, Late Campanian-Early Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material: A complete upper molar.
Hypodigm: MACN-RN 175: A worn upper molar.