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 ().
Claosaurus
"Claosaurus" had a slender body and slim feet, with long legs, small arms, and a long, stiff tail. It probably grew to a length of about 3.5 meters (11.5 feet) and weighed roughly 475 kg.