noun
ornithopods
Scientific term for a group of herbivorous dinosaurs with bird-like feet, including iguanodonts and hadrosaurs. Used in paleontology contexts.
鳥脚類は白亜紀に繁栄した草食恐竜の一群である。
Ornithopods are a group of herbivorous dinosaurs that flourished in the Cretaceous period.
From 鳥 (bird) + 脚 (leg/foot) + 類 (group/class), a calque of the scientific name Ornithopoda (from Greek ornis 'bird' + pous 'foot').