Keywords: PZSL1907Page131.png Okapia liebrechtsi <small>Major</small> Okapia johnstoni <small> P L Sclater 1901 </small> ™‚ en Male Okapi left ossicone tip of Royal Scottish Museum Edinburgh Rowland Ward specimen Above A transverse section left half viewed from center; B transverse section right half viewed from center; C diagram of couts made to produce sections viewed from tip Below right forward quarter viewed from center looking forward m/n/o transverse fissures Proceedings of the Zoological Society of London http //archive org/details/proceedingsofzoo19071446zool vol 1907 issue 1 http //archive org/stream/proceedingsofzoo19071446zool page/131/mode/1up page 131 1907 H Grönvold PD-old <gallery> File PZSL1907Plate06 png Figures 1/4/5/7 external views of same specimen </gallery> PZSL 1907-1 Okapia johnstoni horns Natural World Galleries of the National Museum of Scotland |