Encyclopedia
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Cretaceous: Encyclopedia - Cretaceous
The Cretaceous period is one of the major divisions of the geologic timescale, reaching from the end of the Jurassic period, about 146 mi...
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Encyclopedia
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Cretaceous: Encyclopedia Ii - Cretaceous - Fauna
Cretaceous - Land animals.
On land, mammals were a small and still relatively minor component of the fauna. The fauna was dominated by ...
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Encyclopedia
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Cretaceous: Encyclopedia Ii - Cretaceous - Paleogeography
During the Cretaceous, the late Paleozoic - early Mesozoic supercontinent of Pangea completed its breakup into present day continents, al...
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