Say hello to my leetle friend

OK, he isn't exactly little. And if he were still alive, he probably wouldn't be my friend. He's a 10 foot tall bird with a horse-sized head sporting a giant eagle beak. He could gulp down giant possums in a single gulp. He's a 15 million year old species of phorusrhacid--large flightless birds that roamed the Americas after the dinosaurs were wiped out at the end of the Cretaceous. See here for more details of the discovery of the skull and foot bones of this bird in Argentina.