Reptilia - Diapsida - Trilophosauridae

Full reference: P. L. Robinson. 1957. An unusual sauropsid dentition. Zoological Journal of the Linnean Society 43:283-293

Parent taxon: Trilophosauridae according to R. L. Carroll 1988

Sister taxa: Spinosuchus, Trilophosaurus, Variodens

Subtaxa: Tricuspisaurus thomasi

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Type: Tricuspisaurus thomasi

Ecology: