Marginocephalia
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Marginocephalia is a clade of ornithischian dinosaurs that is characterized by a bony shelf or margin at the back of the skull. These fringes were likely used for display. This clade was officially de
Triceratops side view
Pachycephalosaurus Flickr S. Rae
Neornithischia
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Neornithischia is a clade of the dinosaur order Ornithischia. It is the sister group of the Thyreophora within the clade Genasauria. Neornithischians are united by having a thicker layer of asymmetric
Marginocephalia
…Pachycephalosaurus wyomingensis Scientific classification Kingdom: Animalia Phylum: Chordata Class: Reptilia Clade: Dinosauria Clade: †Ornithischia Clade: †Cerapoda Clade: †Marginocephalia Sereno, 1986 Subgroups †Ceratopsia †Pachycephalosauria Marginocephalia ( Latin: margin-head) is a clade of ornithischian dinosaurs…
Triceratops Specimen at the Houston Museum of Natural Science v 01
Mantellisaurus left side
Pachycephalosaurus wyomingensis Dinópolis
Kulindadromeus skeleton