Pachycephalosauria
Infraorder of reptiles (fossil) / From Wikipedia, the free encyclopedia
Pachycephalosauria is a clade of ornithischian dinosaurs.
Quick Facts Pachycephalosaurs Temporal range: Upper Cretaceous 92–66 mya, Scientific classification ...
Pachycephalosaurs Temporal range: Upper Cretaceous 92–66 mya | |
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Pachycephalosaurus, a type of pachycephalosaur | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Dinosauria |
Order: | †Ornithischia |
Suborder: | †Pachycephalosauria |
Family: | †Pachycephalosauridae |
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