Ornithopods had no hole in the outer, lower jaw, and had a long pubis that extended farther forward than than the ilium (Paul Sereno, 1986). Ornithopods included:
Ornithopods:
Hadrosauria, the Duck-billed dinosaurs | ||
ANATOTITAN |
CORYTHOSAURUS |
EDMONTOSAURUS |
LAMBEOSAURUS |
MAIASAURA |
PARASAUROLOPHUS |
DRYOSAURUS |
HYPSILOPHODON |
IGUANODON |
OURANOSAURUS |
CAMPTOSAURUS |
THESCELOSAURUS |
(primitive Ornithopoda) |
||
HETERODONTOSAURUS |
LESOTHOSAURUS |
XIAOSAURUS |
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