Genus: Uruyiella PINEIRO, MARSICANO & LORENZO, 2007
Etymology: In reference to Uruguay, the country in which the specimen was found.
Species: liminea PINEIRO,
MARSICANO & LORENZO,
Etymology: Latin, limine, "boundary"; with reference to the stratigraphic postion of the specimen close to the Permo/Triassic boundary.
Holotype: FC-DPV 1598
Locality: Colonia Orozco Town, Cerro Largo Department (County), Parana Basin, Uruguay.
Horizon: Buena Vista Formation.
Age: Late Permian-Early Triassic.
Material: Fragmentary skull.