Species: eumerus (SEELEY, 1895) BROOM, 1931
Etymology:
= Microgomphodon eumerus SEELEY, 1895
Holotype: NHMUK PV (old BMNH) R 3581
Locality: Burgersdorp District, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Subzone B, Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Very fragmentary portion of a skull.