Genus: Otuminisaurus RUSCONI, 1948 (nomen dubium)
Etymology:

Species: limensis RUSCONI, 1948 (nomen dubium)
Etymology:

Holotype: MCNA 2500

Locality: Northwest of Cerro Bayo, West of Mendoza City, West-Central Argentina.

Horizon: Cacheuta Formation.

Biostratigraphy:

Age: Carnian-Norian Stage, Lower-Middle Late Triassic Epoch, Late Triassic.

Material: Fragmentary skull and mandible.