suiDJi 365 



especially the last molar in each jaw, markedly narrower, 

 with less cement in the valleys. 



6. 2. 21. 1. Skull, female. Ja Valley, Cameruns ; col- 

 lected by G. L. Bates, Esq. Type. Purchased, 1906. 



8. 6. 23. 13. Skull and skin, immature. Cameruns ; 

 same collector. Fvrchased, 1908. 



14. 4. 16. 1. Skin, mounted. Cameruns. 



Presented hy the Roivland Ward Trustees, 1914. 



V. Genus PHACOCHCERUS. 



Phaoochoerus, Cuvier, Megne Animal, vol. i, p. 236, 1817 ; Owen, 

 Phil. Trans. 1850, p. 481 ; Gray, Cat. Garnivora, etc. Brit. Mus. 

 p. 359, 1869, Hand-List Thich-shinned Mamm. Brit. Mus. p. 69, 

 1873; W. L. Sclater, Fauna S. Africa, Mamm. vol. i, p. 276, 

 1960 ; Stehlin, Ahh. schweiz. pal. Ges. vol. xxvii, p. 376, 1900. 



PhascoohcBrus, F. Cuvier, Mem. Mus. Paris, vol. viii, p. 451, 1817. 



Eureodon, Fischer, Mim. Soc. Moscou, vol. v, p. 373, 1817. 



Phocochorus, Voigt, XJehersicht Naturgesch. p. 422, 1819. 



Phaseoohaeres, Cretzschmar, Atlas to BUppells Beise nordl. AfriJca, 

 p. 61, 1826 ; Jardine, Naturalist's Libr., Mamm. vol. v, p. 219, 

 1836. 



Phascochaerus, Griffith, Animal Kingdom, vol. v, p. 289, 1827. 



Phacocherus, Smuts, Enum. Mamm. Cap. p. 60, 1832. 



Phaoellochoerus and Phaoellochaerus, Hemprich und Ehrenherg , 

 Symbol. Phys., Mamm. vol. ii, pi. xx, 1832. 



Dinochoerus, Gloger, Handbuch Naturgesch. vol. i, pp. xxxii and 

 131, 1841. 



Maorocephalus, Elliot (ex Frisch, 1775), Cat. Mamm. Field Mus. 

 {Field Mus. Zool. Pub. vol. viii) p. 32, 1907. 



Dentition : i. ^, c. \, p. -|, m. f = 34 ; outer incisors and 

 anterior premolars lost early, and in some cases all the teeth 

 except the canines and last molars wanting; upper canines, 

 which are devoid of enamel except at the tips, very large, 

 massive, and longer than lower pair, the attrition of the 

 latter forming merely a facet on the lower surface of the 

 former and not touching their summits ; last molars in both 

 jaws, very large, hypsodont, and formed of a closely packed 

 series of small parallel and vertical subcylindrical denticules ; 

 canines of females relatively large ; face much flattened, with 

 a very wide muzzle, and two pairs of triangular warty 

 tubercles, the upper and larger pair situated immediately 



