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Alinara [238K]
3 years ago
7

How old are the ceratopsian dinosaurs

Biology
1 answer:
Sladkaya [172]3 years ago
7 0
The frist ceratopsian species, Yinlong downsi, lived between 161.2 and 155.7 millionyears ago, and the last ceratopsian species, Triceratops prorsus, became extinct 66 million years ago. Hope that helps!
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