Ornithischia
Of animal order and Archosauria. May also be referred to as order Ornithischia.
Extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods).
This concept's ID is @1~8591
Animal Order
- Euronithopoda
Widespread group including duck-billed dinosaurs and their early relatives (hadrosaurs,...
- Thyreophora
Armored dinosaurs: stegosaurs and ankylosaurs.
- Marginocephalia
Includes boneheaded (pachycephalosaurs) and horned (ceratopsian) dinosaurs.
Reptile Genus
- genus Pisanosaurus
Primitive ornithischian dinosaur found in Argentina; early Triassic.
- genus Staurikosaurus
Primitive ornithischian dinosaur found in Brazil.
Also contains
- ornithischian
Herbivorous dinosaur with a pelvis like that of a bird.