Keywords: Pteronura sandbachii skull cleaned.png Pteronura sandbachii Pteronura brasiliensis brasiliensis <small> Gmelin 1788 </small> Giant Otter skull from lateral Proceedings of the Zoological Society of London http //www archive org/details/proceedingsofgen68zool vol 1868 http //www archive org/stream/proceedingsofgen68zool page/63/mode/1up page 63 Original work 1868 published 1869 Derivative work 2011-09-08 12 39 UTC Original work Derivative work Dysmorodrepanis <span class signature-talk >talk</span> pd-old-70 <gallery> File Pteronurasandbachiiskull jpg Original version </gallery> cleaned Pteronurasandbachiiskull jpg Original upload log This image is a derivative work of the following images File Pteronurasandbachiiskull jpg licensed with PD-old-70 2011-06-05T09 50 06Z Shyamal 2354x1243 1254650 Bytes <nowiki> Skull of Pteronura Proceedings of the Zoological Society of London 1868 http //www archive org/stream/proceedingsofgen68zool page/63/mode/1up web 1868 pd-o</nowiki> Uploaded with derivativeFX PZSL 1868 Pteronura brasiliensis skulls |