ornithischia

• Вымершая клада наземных рептилий, характеризующаяся птицеподобным строением таза, которая включает панцирных динозавров (тиреофоры), толстоголовых и рогатых динозавров (маргиноцефалы) и утконосых динозавров (евронитоподы).

An extinct clade of terrestrial reptiles characterized by a bird-like pelvic structure, which includes armored dinosaurs (thyreophorans), boneheaded and horned dinosaurs (marginocephalians), and duck-billed dinosaurs (euronithopods).

uncountable · proper noun

1. Extinct terrestrial reptilesC2formalscientific

   An extinct order of terrestrial reptiles characterized by a bird-like pelvis structure, including armored dinosaurs, boneheaded and horned dinosaurs, and duck-billed dinosaurs.

   Птицетазовые

   • Ornithischia includes well-known dinosaurs like Stegosaurus and Triceratops.
   • The bird-like pelvis of Ornithischia distinguishes them from saurischian dinosaurs.
   • Fossil evidence shows that Ornithischia were primarily herbivorous.

   Antonymssaurischia