A newly discovered dinosaur, Joaquinraptor casali, has been identified as the top predator of southern Patagonia during the late Cretaceous period. Measuring approximately 23 feet (7 meters) long, this fast-moving megaraptor had powerful arms and claws described as being “like hedge trimmers,” dwarfing the forelimbs of Tyrannosaurus rex.
24 Sep 2025-15:53
