M I.I ; I -TIC V ABLATION. 



[PART i. 



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 224. 



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L'_l 



Increase in number of Premolars. 

 A. WILD CAXID.E. 



C. dingo : specimen having two closely similar teeth between j>- 

 li.' ..mine in each upper jaw 1 . Both the teeth had the form and 



size of ' ]'r.-mi>lar. This not a case of persistent milk-tooth, NEHKINC. 



A , Sitzb. naturf. Fr. Verlin, 1882, p. 6G. 



C. dingo : on right side /^ is in place, and there is an alveolus for 

 ml tooth of about same size. On left side p^ is rather small. L. M. 



C. lateralis, Gaboon. On 1. side g_ is single, but on rt. side 

 ill. r.- are two almost identical teeth between P^_ and the canine: 

 ,.t' th. the most anterior is level with, but slightly smaller than, 

 I,. it /'. (Fi- 40) K .M.. 1089, . (See MIVART, P. Z. S., 1890, 

 p. 377.) 



j J '. 



I in. i 'anil l'it, /.(//>. No. !> \. View of canines and front premolars of tbt- 

 ni>|.i-r ju\v. ;- : of th. 1, ft aide i- in -ymmetry with two teeth on the right side. 



C. vulpes : in 1 (_' skulls, one use of two teeth between;/ and 

 .-.mm.' (SC ti\r piv]niil;irsi in left uppei- jaw. HEXSKL, I.e., p. ~>1< V \ 

 In 0. <//- tin- n.i.t (if/- 1 is iK.t rarely partly divided into two by 

 POOve "t v;iri;ilile depth. The division is sometimes nearly coni- 

 . aa in C. s. M., r,:,i. 



C. mesomelas : t\vn teeth between /r and canine in left lower 

 jaw. :mteri<.r the lai-cr. I>O\ITX, Sil-Ji. nntm-f. /'/. Jierl., 18G9, p. 41. 



/tiri.^l,,,, .-/'/ 



C. viverrinus : left /'-' re]ne-. nte.l by t\v. teeth, each having one 

 I'm it. Of the-e the anterior is tubercular, while the posterioi- is rather 

 IOULT from lirf'ore b;iek\v;mls. Anterior premolars normal. L. M. 

 (Compare Sledge-dog, No. _'."> 7.) 



/,'. i/iijJirnti,,,, ,,/' j, . 



C. mesomelas : ///*/,/, ri^'ht ujt]ier />' is a supernumerary tooth 

 ulii.-h nearly re..]id.le> /. . but is a little smaller; lower jaw normal. 

 C. 8. M.. 643. (See Nos. I'-'f. and 247.) 



C. lupus: in aiMition to inr : /ul:iritic< in jiusitinn of tr. th. tliere is a ilonlitfu! 

 DCeafl of an iilv.M.lus iii -..! 1. ft /- : \\lii.-li is di- placed outwards. C. S. M., rr_M. 



MIVMIT, /..-., liy inistak. i|u..:. -, as one of extra teeth above and below. 



