marginocephalian
1. [ noun ] (biology,zoology) includes bone-headed (pachycephalosaurs) and horned (ceratopsian) dinosaurs
Synonyms: suborder_Marginocephalia Marginocephalia
Related terms: animal_order Ornithischia Ceratopsia suborder_Pachycephalosaurus
Similar spelling:   Marginocephalia
  marginalization
  marginalisation