div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Ligabue · 2017 11 3 · SCIENCE How to give a dinosaur the hump Jeff Hecht Boston AN AFRICAN dinosaur known as Spin- osaurus would have been more accurately named humposaurus src=https:reader036vdocumentsusreader036viewer202208141160b01bc6cde4e93f61697494html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv