Astrophorida Theneidae
Theonellidae
Lithistida Theonellidae of Tetralithistida Theonellidae
Theria
Mammalia (Zoogdieren) Theria Metatheria of Marsupialia (Buideldieren) Eutheria of Placentalia (Placentadieren)
Theridomyomorpha
Sciuromorpha Theridomyomorpha Theridomyidae
Therizinosauroidea
Coelurosauria Therizinosauroidea Beipiaosaurus Falcarius Alxasauridae Alxasaurus Therizinosauridae Enigmosaurus Erliansaurus Erlikosaurus Nanshiungosaurus Neimongosaurus Nothronychus Segnosaurus Suzhousaurus …
Theropithecus (Gelada’s)
Papionini (Hondsapen) Theropithecus (Gelada’s) Theropithecus gelada
Theropoda
Taxonomie: Saurischia Theropoda Ceratosauria Tetanurae