52 



CATALOGUE OF UNGULATES 



vol. xiii, p. 264, 1900 ; W. L. Sclater, Fauna S. Africa, Mamm. 



vol. i, p. 297, 1900. 

 Rhinaster, Gerrard, Cat. Bones Mamm. Brit. Mus. p. 282, 1862; 



Gray, Cat. Carnivora, etc. Brit. Mus. p. 316, 1869. 

 Keitloa, Gray, Proc. Zool. Soc. 1867, p. 1025. 

 Ceratotherium, Gray, Proc. Zool. Soc. 1867, p. 1027, Cat. 'Carnivora, 



etc. Brit. Mus. p. 319, 1869 ; W. L. Sclater, Fauna S. Africa, 



Mamm. vol. i, p. 297, 1900; Heller, Smithson. Misc. Collect. 



vol. Ixi, no. 1, p. 19, 1913. 



FIG. 18. HEADS OF (a) WHITE^RHINOCEBOS (Rhinoceros [Diceros] 

 simus), and (6) BLACK RHINOCEROS (R. [D.] bicornis). 



Skin more or less completely devoid of heavy folds ; 

 front teeth rudimentary or wanting ; skull more or less 

 elongated, with the occipital plane inclined backwards, and 

 the auditory meatus open inferiorly. African. 



IV. EHINOCEEOS (DICEROS) BICORNIS 

 (Figs. 186, 19). 



Rhinoceros bicornis, Linn. Syst. Nat. ed. 10, vol. i, p. 56, 1758, ed. 12, 

 vol. i, p. 104, 1766 ; Sparrman, K. SvensJca Vet.-AJc. Handl. 

 1778, pi. ix; Gmelin, Linn.'s Syst. Nat. vol. i, p. 57, 1788; A. 

 Smith, Illustr. S. African Zool. vol. i, pi. ii, 1838 ; Sclater, Proc. 

 Zool. Soc. 1868, p. 529, pi. xli, 1886, p. 144, pi. xvi, Trans. Zool. 

 Soc. vol. ix, p. 655, pi. xcix, 1876; Selous, Proc. Zool. Soc. 1881, 

 p. 725, A Hunter's Wanderings in S. Africa, ed. 18, 1890 ; Flower 

 and Garson, Cat. Osteol. Mus. R. Coll. Surg. pt. ii, p. 423, 1884 ; 

 Bocage, J. Sci. Lisboa, vol. v, p. 23, 1890 ; Flower and Lydekker, 

 Study of Mammals, p. 408, 1891 ; W. L. Sclater, Cat. Mamm. 



