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Genus Triceratops
- genus of herbivorous horned dinosaurs
Genus Styracosaurus
- genus of horned dinosaurs
Genus Psittacosaurus
- most primitive genus of horned dinosaurs; early Cretaceous
Genus Anatotitan
- genus of large duck-billed dinosaurs; late Cretaceous
Genus Corythosaurus
- genus of duck-billed dinosaurs of late Cretaceous
Genus Edmontosaurus
- duck-billed dinosaurs of Canada
Genus Trachodon
- a reptile genus of the suborder Euronithopoda
Genus Iguanodon
- type genus of the Iguanodontidae
Genus Apatosaurus
- large quadrupedal herbivorous dinosaurs with very long neck and tail; late Jurassic