Masters of the Deep: The Story of Sharks and Rays
Great white sharks may have helped drive megalodons to extinction
Something mysteriously killed nearly all sharks 19 million years ago
Cold water giants: Megalodon may have adapted its size to water temperature - Big Think
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Huge killer shark may have been wiped out by great whites » FINCHANNEL
Megalodons may have set an all-time record as ocean predators
Too Few Jaws: Shark declines let rays overgraze scallops
Classroom Science Leads to Revision of Megalodon's Size
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Science News, Warmer-than-seawater body temperature may have helped the ancient, massive, megatoothed Otodus megalodon swim fast and snag prey (illustr
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