Genus: Pneumatostega COSGRIFF & ZAWISKIE, 1979
Etymology:

Species: potamia COSGRIFF & ZAWISKIE, 1979
Etymology:

Holotype: BP/1/981

Locality: Tafelberg property near Middleburg, Cape Province, South Africa.

Horizon: Katberg Formation, Beaufort Group.

Biostratigraphy: Lystrosaurus Assemblage zone.

Age: Early Scythian Epoch, Early Triassic.

Material: Impression on conglomerate matrix of the dorsal survey of skull.

Paratype:

Locality: Gode Hoop Property, near Colesberg, Northern Cape Province, South Africa.

Horizon: Katberg Formation, Beaufort Group.

Biostratigraphy: Lystrosaurus Assemblage zone.

Age: Early Scythian Epoch, Early Triassic.

Material:

SAM-PK-11188: Portions of the skull, lower jaw, dermal shoulder girdle and vertebral column.