Giant Vampire Bat’s Jawbone From 100,000 Years Ago Discovered in Argentinian Cave

The giant vampire bat's jaw was recently discovered in Pleistocene-era sediments in an Argentinian cave near the Buenos Aires suburb of Miramar. With the discovered jawbone It might help fill in some of the vast gaps in the history of these remarkable species, as well as give some insight into how and why these bats finally went out.