SMITHSONIAN MISCELLANEOUS COLLECTIONS 



, VOL. 61, NO. 1 , PL. 12 



FIG. 1.— RHINOCEROS UNICORNIS, IMMATURE 



FIG. 2.— DICEROS BICORNIS, MALE, AGED 



FIG. 3— CERATOTHERIUM SIMUM COTTONI, FEMALE, AGED 



FIG. 4.— COELODONTA ANTIQUITATIS, ADULT 



