Triceratops
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Triceratops is a genus of chasmosaurine ceratopsian dinosaur that lived during the late Maastrichtian age of the Late Cretaceous period, about 69 to 66 million years ago on the island continent of Lar
LA Triceratops mount 2
Illustration of specimen USNM 4739, the horn cores that were erroneously attributed to Bison alticornis, the first named specimen of Triceratops
Type specimen YPM 1820 of the type species, T. horridus
1896 skeletal restoration of T. prorsus by O. C. Marsh, based on the holotype skull YPM 1822 and referred elements
Chasmosaurinae
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Chasmosaurinae is a subfamily of ceratopsid dinosaurs. They were one of the most successful groups of herbivores of their time. Chasmosaurines appeared in the early Campanian, and became extinct, alon
Triceratops
…Triceratops ( try-SERR-ə-tops; lit. 'three-horned face') is a genus of chasmosaurine ceratopsian dinosaur that lived during the late Maastrichtian age of the Late Cretaceous period, about 69 to 66 million years ago on the island continent…
Chasmosaurus belli RTM 01