giganotosaurus trex spinosaurus stigosaurus acrocanthosaurus pinacosaurus allosaurus apatosaurus baryonyx brachiosaurus camarasaurus carnotaurus corythosaurus deinosuchus dilophosaurus dimetrodon diplodocus elasmosaurus iguanodon kronosaurus maiasaura pachycephalosaurus parasaurolophus plateosaurus psittacosaurus pteranodon quetzalcoatlus saltasaurus styracosaurus tanystropheus triceratops velociraptor
Allosaurus TyrannosaurusRex Brachiosaurus
Sinornithosurus was one of them.
dinosaurs
carnivores
The paleontologists who found them named them.
plant eaters
Carnivores
Some bipdeal dinosaurs from the Cretaceous with names beginning in "A" include: Achillobator Austroraptor Adasaurus Atrociraptor
Yolko, Shelly, and Eggwardo
Two of the earliest dinosaurs to be named were the Iguanodon (a plant-eater) and Megalosaur (a meat-eater).
All dinosaurs had backbones.
stegosaurus and ankylosaurus...