Phorusrhacos was a genus of giant flightless predatory birds that lived in Patagonia, containing the single species Phorusrhacos longissimus.
Usage
See Special:Whatlinkshere/Etymology:Phorusrhacos for a list of articles using this term.
This is an etymology page: a page detailing the origins of terminology used in the series in regards to real world culture and history.