User blog comment:Adsper/All Possible Mobs/@comment-26941921-20160124023412/@comment-82.47.60.133-20160812093015

Alamosaurus? A sauropod that lived with the T. rex and T. rex may have been able to infect with a bite then track it down when it died so they can be considered T. rexes prey and not many specimens have been found of it