Tenontosaurus (/tɪˌnɒntoʊˈsɔːrəs/ ti-NON-toh-SOR-əs; meaning "sinew lizard") is a genus of medium- to large-sized ornithopod dinosaur. The genus is known from the late Aptian to Albian ages of the middle Cretaceous period sediments of western North America, dating between 115 and 108 million years ago.
Tenontosaurus has been suggested to play 35 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
