9949 Brontosaurus
This minor planet was named after Brontosaurus, a gigantic quadruped sauropod dinosaurs, which walked on all four legs and lived in the Upper Jurassic. Adult individuals measured up to 20 meters and had a weight of up to 20 tons. Many Fossils have been found in the United States. Brontosaurus is one of the best-known dinosaurs. The official naming citation was published by the Minor Planet Center on 20 November 2002 ().
Bruhathkayosaurus
Bruhathkayosaurus (; meaning "huge bodied lizard") is a dinosaur, with remains found in India, claimed by some researchers to have been the largest dinosaur that ever lived. Estimates of size exceed the titanosaur "Argentinosaurus", as longer than and weighing over 80-200 tons. The accuracy of this claim, however, has been mired in controversy and debate. All the estimates are based on Yadagiri and Ayyasami's 1989 paper, which announced the find (see below: Size estimates).