genus psittacosaurus

English Thesaurus

1. most primitive genus of horned dinosaurs; early Cretaceous (noun.animal)

hypernym	:	reptile genus,
definition	:	a genus of reptiles (noun.animal)

member holonym	:	psittacosaur, psittacosaurus,
definition	:	primitive dinosaur actually lacking horns and having only the beginning of a frill; long hind limbs and short forelimbs; may have been bipedal (noun.animal)

member meronym	:	ceratopsia, suborder ceratopsia,
definition	:	horned dinosaurs (noun.animal)