†Trachyaspis von Meyer 1843 (turtle)
Reptilia - Testudines - Dermatemydidae
Parent taxon: Dermatemydidae according to R. Lydekker 1889
Sister taxa: Alamosemys, Baptemys, Dermatemys, Homorophus, Kallistira, Lindholmemydinae, Notomorpha, Peshanemys, Tsaotanemys, Zygoramma
Subtaxa: Trachyaspis aegyptiaca, Trachyaspis hantoniensis, Trachyaspis lardyi, Trachyaspis turbulensis
Ecology: aquatic herbivore