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All crossopterygians went extinct at the end of the Cretaceous. (True or false?)

yxc47

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6 years ago

All crossopterygians went extinct at the end of the Cretaceous. (True or false?)

All crossopterygians went extinct at the end of the Cretaceous. Indicate whether the statement is true or false.

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karlyphilpott

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yxc47 Author

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6 years ago

Correct

Slight Smile

TY

Brownr40

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Yesterday

Helped a lot

annabananerz

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2 hours ago

this is exactly what I needed

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