ALBINO, 2000
Locality: Eastern slopes of the La Colonia area, between El Buitre Chico and El Buitre hills, (approximately between 42°55’S, 67°28’W, 67°41’W, Neuquen Province, Patagonia, Argentina.
Horizon: La Colonia Formation.
Biostratigraphy:
Age: Campanian-Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
MPEF-PV 646-649: Incomplete vertebrae.