Trirachodontidae
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Trirachodontidae is an extinct, possibly paraphyletic family of cynognathian cynodonts from the Triassic of China and southern Africa. Trirachodontids appeared during the Early Triassic soon after the
Trirachodon
Langbergia
Etjoia
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Etjoia is an extinct genus of traversodontid cynodonts that lived during the Middle Triassic or Late Triassic period in southern Africa. This medium-sized omnivorous cynognathian provides important in
The holotype of Etjoia in A, dorsolateral, B, left lateral, C, dorsal, D, ventral, E, F, anterior and G, posterior views, with F, corresponding to a coronal section of the rostrum and mandible at the level of a main crack through the skull. Scale bars equal 2 cm.