| BAROSAUR | • BAROSAUR n. a large dinosaur. | 
| BAROSAURS | • BAROSAUR n. a large dinosaur. | 
| HADROSAUR | • hadrosaur n. (Paleontology) Any ornithopod dinosaur of the family Hadrosauridae. • HADROSAUR n. a bird-hipped dinosaur of the Cretaceous. | 
| PTEROSAUR | • pterosaur n. Any of several flying reptiles, of the extinct order Pterosauria, including the pterodactyls. • PTEROSAUR n. a pterodactyl, also PTEROSAURIAN. | 
| HADROSAURS | • hadrosaurs n. Plural of hadrosaur. • HADROSAUR n. a bird-hipped dinosaur of the Cretaceous. | 
| PTEROSAURS | • pterosaurs n. Plural of pterosaur. • PTEROSAUR n. a pterodactyl, also PTEROSAURIAN. | 
| COELUROSAUR | • coelurosaur n. Any of several small theropod dinosaurs of the clade Coelurosauria. • COELUROSAUR n. a bipedal carnivorous dinosaur of the Triassic and Cretaceous periods. | 
| HADROSAURUS | • Hadrosaurus prop.n. A taxonomic genus within the family Hadrosauridae. • HADROSAURUS n. a large dinosaur. | 
| PROSAUROPOD | • prosauropod n. Any member of the Prosauropoda, a group of early herbivorous dinosaurs with a long neck and small head… • PROSAUROPOD n. a reptile-like dinosaur of the division Prosauropoda which lived in the Triassic period. | 
| COELUROSAURS | • coelurosaurs n. Plural of coelurosaur. • COELUROSAUR n. a bipedal carnivorous dinosaur of the Triassic and Cretaceous periods. | 
| PROSAUROPODS | • prosauropods n. Plural of prosauropod. • PROSAUROPOD n. a reptile-like dinosaur of the division Prosauropoda which lived in the Triassic period. | 
| PTEROSAURIAN | • pterosaurian adj. (Paleontology) Of or relating to the Pterosauria. • pterosaurian n. (Paleontology) Any of the Pterosauria; a pterosaur. • PTEROSAURIAN n. a pterodactyl, also PTEROSAUR. | 
| HADROSAURUSES | • HADROSAURUS n. a large dinosaur. | 
| PTEROSAURIANS | • pterosaurians n. Plural of pterosaurian. • PTEROSAURIAN n. a pterodactyl, also PTEROSAUR. |