ammonites
Kayentatherium Kermack 1982 (therapsid)

Amniota - Therapsida - Tritylodontidae

Synonym: Nearctylodon Lewis 1986

Full reference: D. M. Kermack. 1982. A new tritylodontid from the Kayenta formation of Arizona. Zoological Journal of the Linnean Society 76:1-17

Parent taxon: Tritylodontidae according to G. E. Lewis 1986

Sister taxa: Bienotherium, Bienotheroides, Bocatherium, Chalepotherium, Dianzhongia, Dinnebitodon, Lufengia, Masitisitherium, Oligokyphus, Polistodon, Stereognathus, Tritylodon, Tritylodontoides, Yuanotherium, Yunnanodon

Subtaxa: Kayentatherium wellesi

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Type: Kayentatherium wellesi

Ecology: