ocr: Three-toed fossil tracks near El Chocon mark the path of Limayichnus major, which lived when shifting continents transformed global environments. Pursuing traces of Patagonia's past, paleontologists leave deep imprints on our knowledge of dinosaurs and evolution. TILL, A MESSY UNSOLVED MYSTERY holds far more promise than an unexamined assumption. No one knows yet where the splendid giants of Patagonia fiti into the big picture of dinosaur: evolution, but they can no longer be dismissed as bizarre no-counts that inhabited a dinosaurian back- water. Rodolfo Coria, in fact, suspects the very oppo ...
