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 ().
Brohisaurus
"Brohisaurus", like all sauropod dinosaurs, would have been a large-bodied, long-necked herbivore. Its femur was only 12 cm across. The 15 to 20 meter long titanosauriform "Phuwiangosaurus", by contrast, had a femur 20 cm in diameter.