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Mosasaurus Fact Sheet
Quick facts Meaning "lizard of the Meuse River" Lived in the Atlantic Ocean Late Cretaceous - about 82 to 66 million years ago Not a dinosaur, but an aqautic reptile Active predator of a variety of marine animals Lower jaw could swing forward and backward First fossil known was discovered in 1764 Mosasaurus Fact SheetRead More »Mosasaurus Fact Sheet
Spinosaurus Fact Sheet
Quick facts Meaning "Spine lizard" Lived in North Africa Late Cretaceous - about 99 to 93.5 million years ago Longest known carnivorous dinosaur Most likely had a sail stretched over its spines Ate meat and large fish Semi-aquatic lifestyle Spinosaurus Fact Sheet General Spinosaurus, or “spined reptile,” was named for its “sail back” feature, createdRead More »Spinosaurus Fact Sheet