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Name A-Z

Select a letter to view dinosaurs whose name starts with that letter:

10 dinosaurs beginning with 'O'

Africa
COUNTRY NAME (GENUS) AGE BODY SHAPE
Niger Ouranosaurus Early Cretaceous Euornithopod
Asia
COUNTRY NAME (GENUS) AGE BODY SHAPE
Mongolia Opisthocoelicaudia Late Cretaceous Sauropod
Oviraptor Late Cretaceous Small theropod
Peoples Republic of China Omeisaurus Mid Jurassic Sauropod
North America
COUNTRY NAME (GENUS) AGE BODY SHAPE
Canada Ornithomimus Late Cretaceous Ornithomimosaur
USA Ornitholestes Late Jurassic Small theropod
Ornithomimus Late Cretaceous Ornithomimosaur
Orodromeus Late Cretaceous Euornithopod
Oryctodromeus Late Cretaceous Euornithopod
Othnielia Late Jurassic Euornithopod