Dravidosaurus
drah-VID-oh-SORE-us /drɑˌvɪdoʊˈsɔːrəs/
Nomen dubium
Dravida lizard
- Dravida · Sanskrit/Latin · relating to the Dravidian people / southern India
- saurus · Greek · lizard
The name combines "Dravida," a Sanskrit term referring to the Dravidian-speaking peoples and lands of southern India, with the Greek word "sauros" meaning lizard. It was named in reference to the region of India where the fossils were discovered — the Trichinopoly (Tiruchirappalli) district of Tamil Nadu, a heartland of Dravidian culture. The name thus means "Dravida lizard" or "lizard from Dravidian India."
- Named by
- Yadagiri and Ayyasami
- Year named
- 1979
- Period
- Late Cretaceous
- Stage
- Coniacian
- Found in
- Trichinopoly Formation, Tamil Nadu, India
Originally described as a stegosaur — which would make it the last-known stegosaur and the only one from the Late Cretaceous — but subsequent studies have cast serious doubt on this identification. The fragmentary material (partial skull, some postcranial elements) has been reinterpreted by several researchers as belonging to a plesiosaur, not a dinosaur at all. It is now widely regarded as a nomen dubium, and the stegosaur assignment is considered almost certainly erroneous. If the plesiosaur reinterpretation is correct, it is not a dinosaur.