Keywords: T-rex exhibit Philadelphia.jpg A complete Tyrannosaurus rex fossil cast on display with other dinosaur specimens at the Academy of Natural Sciences in Philadelphia I created this work entirely by myself 2010-06-09 Jon Voltaire B Aquino Stalmannen at http //en wikipedia org en wikipedia Stalmannen Original upload log en wikipedia Innotata CommonsHelper page en wikipedia T-rex_exhibit_Philadelphia jpg 2010-06-10 02 36 Stalmannen 640×480× 508044 bytes <nowiki> A complete Tyrannosaurus fossil cast on display with other dinosaur specimens at the Academy of Natural Sciences in Philadelphia I created this work entirely by myself June 9 2010 </nowiki> Collection of paleontology of the Academy of Natural Sciences Tyrannosaurus rex AMNH specimen 5027 |