The formation belongs to the Cynognathus Assemblage Zone as identified by Keyser in 1973; and preserves the most diverse fauna of Middle Triassic cynodonts in the world; the formation is a biostratigraphic link among Middle Triassic faunas from South Africa, Tanzania (Manda Formation), Zambia, Argentina, Brazil, and Antarctica.
The cynodonts of the Triassic era are important markers to correlate terrestrial formations.
Trirachodon fossils have also been found in the Driekoppen Formation of South Africa.

The following fossils have been reported from the formation: In 2020, the species Chiniquodon omaruruensis was described by Mocke et al.

Amphibians
Mastodonsauridae indet.

Therapsids
Ichnofossils
Saurichnium anserinum, S. damarense, S. parallelum, S. tetractis
Tetrapodium elmenhorsti
The formation belongs to the Cynognathus Assemblage Zone as identified by Keyser in 1973; and preserves the most diverse fauna of Middle Triassic cynodonts in the world; the formation is a biostratigraphic link among Middle Triassic faunas from South Africa, Tanzania (Manda Formation), Zambia, Argentina, Brazil, and Antarctica. The cynodonts of the Triassic era are important markers to correlate terrestrial formations. Trirachodon fossils have also been found in the Driekoppen Formation of South Africa.
The following fossils have been reported from the formation: In 2020, the species Chiniquodon omaruruensis was described by Mocke et al.
Amphibians
Mastodonsauridae indet.
Therapsids
Ichnofossils
Saurichnium anserinum, S. damarense, S. parallelum, S. tetractis
Tetrapodium elmenhorsti
Omingonde Formation