A small fossil collected on an Antarctic island more than four decades ago is a tail vertebra of a titanosaurian sauropod dinosaur that roamed Antarctica roughly 83 million years ago, according to a new paper in the journal Acta Palaeontologica Polonica.

The post 83-Million-Year-Old Fossil Rewrites Timeline of Antarctica’s First Dinosaur Discovery appeared first on Sci.News: Breaking Science News.