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O.C. Marsh
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Person
O.C. Marsh
2 articles
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Articles about O.C. Marsh
Triceratops
Triceratops is a genus of horned dinosaur that lived in western North America at the end of the Cretaceous, about 68 to 66 million years ago, and ranks among the most commonly recovered dinosaurs of its time. Its huge skull carried two brow horns, a shorter no…
Stegosaurus
Stegosaurus was a large herbivorous dinosaur of the Late Jurassic, about 152 to 145 million years ago, known f…
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Triceratops
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Triceratops horridus
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Triceratops prorsus
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Hatcher
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Horridus
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Ceratopsidae
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Chasmosaurinae
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Late Cretaceous
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