The Gaping Hole in Dinosaur History Just Got a Little Smaller In paleontology, discoveries that reshape our understanding of an entire era are rare.
However, the recent find of Bicharracosaurus dionidei in Argentina has done just that, shedding new light on the evolution of Jurassic sauropods in the Southern Hemisphere.
The sheer size and complexity of sauropod dinosaurs have long fascinated scientists, with their massive bodies, impossibly long necks, and tiny heads.