[D] Thecodontosaurus antiquus [Su] [T]
Triassic Late ?Norian Rhaetian
Saurischia Sauropodomorpha Prosauropoda Thecodontosauridae
Magnesian Conglomerate, Avon, England; Fissure Fillings, South Glamorgan, Wales
Typespecies - Skull
Thecodontosaurus (Riley & Stuchbury, 1836) > Thecodontosaurus antiquus (Morris, 1843) >> Agrosaurus macgillivrayi (Seeley, 1891)
More than 100 disarticulated elements, skull and partial skeletons, isolated elements, juvenile to adult.
Named for teeth described as resembling those of monitor lizards, but embedded in distinct sockets.