A recent scientific discovery claims that giant sea lizards with “angry eyebrows” roamed the waters over what has become North Dakota more than 80 million years ago.
Jormungandr, a colossal 24-foot-long marine lizard that lived 80 million years ago, is found to be a transitional species between two well-known mosasaurs. Scientists have recently identified a new species of mosasaur, which were large, carnivorous aquatic lizards that lived in the late Cretaceous
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