Patagonian Shepherd Uncovers New Dinosaur Lineage with 65-Foot Fossils
A shepherd in Patagonia has discovered 65-foot dinosaur fossils beneath his farm, which do not belong to any recognized group. The newly identified dinosaur, named Bicharracosaurus dionidei, presents a unique combination of features associated with both brachiosaurids and diplodocids. This discovery, made in the Cańadón Calcáreo Formation, dates back approximately 155 million years and is considered the first Jurassic brachiosaurid identified in South America. The fossils include more than 30 vertebrae, ribs, and part of the pelvis, suggesting the dinosaur was about 65 feet long. The research, published in PeerJ, highlights the significance of this find in understanding the evolution of sauropods in the Southern Hemisphere.