Researchers may have discovered Mississippi's largest ever mosasaur after pulling a Cretaceous-aged fossil out of a riverbed ...

Paleoartistic reconstruction of a plioplatecarpine mosasaur from the Western Interior Seaway with 3D laser scan and reconstructed life-like skull (credit artwork: Henry Sharpe).

A giant "sea dragon" backbone plucked from a riverbank in Mississippi could belong to the largest mosasaur ever found in the state, scientists say. Researchers only found a single vertebra from ...

Scientists from the University of Texas at Austin have determined that it is a giant, soft-shelled egg, most likely laid by a ...

KAINAN, Wakayama Prefecture--A mosasaur fossil found in the mountains in the prefecture almost two decades ago has been determined to be a new genus and species that lived more than 70 million ...