The discovery of a new type of ceratopsian dinosaur suggests ceratopsians ______.A．migrate

The discovery of a new type of ceratopsian dinosaur suggests ceratopsians ______.

A．migrated to North America around 70-80 million years ago

B．arrived in Asia from Noah America about 90 million years ago

C．originated in Asia and later migrated to North America

D．could have moved to Asia from North America long ago

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