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Megalosaurus

noun
Meg·​a·​lo·​sau·​rus

Definition of Megalosaurus 

: a genus (the type of the family Megalosauridae) of gigantic carnivorous saurischian dinosaurs of the suborder Theropoda occurring in the European Jurassic and Lower Cretaceous

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History and Etymology for Megalosaurus

New Latin, from megal- + -saurus

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