Участник:Павел Баранов/ЧерновикМатериал из Википедии — свободной encyclopedia Ornithischia Lesothosaurus Heterodontosaurus Ornithopoda Marginocephalia Pachycephalosauridae Ceratopsia Psittacosaurus Chaoyangosauridae Neoceratopsia Liaoceratops Aquilops Auroraceratops Archaeoceratops Yamaceratops Graciliceratops Asiaceratops Leptoceratopsidae Protoceratopsidae Zuniceratops Ceratopsidae Ornithischia Lesothosaurus Tryeophora Jeholosaurus Hypsilophodon Iguanodontia Heterodontosauriformes Heterodontosauridae Marginocephalia Pachycephalosauria Ceratopsia Ynlong Chaoyangosaurus Psittacosaurus Liaoceratops Archaeoceratops Ceratopsidae
Ornithischia Lesothosaurus Heterodontosaurus Ornithopoda Marginocephalia Pachycephalosauridae Ceratopsia Psittacosaurus Chaoyangosauridae Neoceratopsia Liaoceratops Aquilops Auroraceratops Archaeoceratops Yamaceratops Graciliceratops Asiaceratops Leptoceratopsidae Protoceratopsidae Zuniceratops Ceratopsidae Ornithischia Lesothosaurus Tryeophora Jeholosaurus Hypsilophodon Iguanodontia Heterodontosauriformes Heterodontosauridae Marginocephalia Pachycephalosauria Ceratopsia Ynlong Chaoyangosaurus Psittacosaurus Liaoceratops Archaeoceratops Ceratopsidae