Centrosaurus

Centrosaurus
Temporal range: Late Cretaceous (Campanian),
Skull ROM 767 from Dinosaur Provincial Park
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Clade: Ornithischia
Clade: Ceratopsia
Family: Ceratopsidae
Subfamily: Centrosaurinae
Clade: Eucentrosaura
Tribe: Centrosaurini
Genus: Centrosaurus
Lambe, 1904
Species:
C. apertus
Binomial name
Centrosaurus apertus
Lambe 1904
Synonyms
  • Monoclonius nasicornus
    Brown, 1917
  • Monoclonius dawsoni
    Lambe, 1902
  • Monoclonius longirostris
    (Sternberg, 1940) Kuhn, 1964
  • Monoclonius cutleri
    Brown, 1917
  • Centrosaurus flexus
    (Brown, 1914) Lambe, 1915
  • Eucentrosaurus apertus
    (Lambe, 1904) Chure & McIntosh, 1989

Centrosaurus (/ˌsɛntrˈsɔːrəs/ SEN-troh-SOR-əs; lit.'pointed lizard') is a genus of centrosaurine ceratopsid dinosaur from the Campanian age of the Late Cretaceous of Canada. Its remains have been found in the Dinosaur Park Formation, dating from 76.5 to 75.5 million years ago. The type and only species seen as valid today is Centrosaurus apertus.