Camp Cretaceous and Chaos Theory are thrilling additions to the Jurassic Park franchise, and these are their best seasons.

Prior research has shown that they were plentiful during the Cretaceous across the globe, but our knowledge of their history prior to that, during the Middle Jurassic, has been sketchy at best ...

Fish filled in the oceans, food to fuel sharks, which were fast ruling the waters in the absence of the giant mosasaurs and plesiosaurs of the Cretaceous. Squid and other soft-bodied cephalopods ...

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