Vi fant 1 definisjoner av bone-headed dinosaur på engelsk.
Noun |
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| bone-headed dinosaur - bipedal herbivorous dinosaurs with bony crowns | ||
| ornithischian, ornithischian dinosaur herbivorous dinosaur with a pelvis like that of a bird | ||
| suborder pachycephalosaurus boneheaded dinosaurs; late Cretaceous | ||