- sauropod, sauropod dinosaur - very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
--1 is a kind of saurischian, saurischian dinosaur
--1 is a member of Sauropoda, suborder Sauropoda
--1 has particulars:apatosaur, apatosaurus, brontosaur, brontosaurus, thunder lizard, Apatosaurus excelsus; barosaur, barosaurus