268 . MEMOIRS OF THE CARNEGIE MUSEUM 
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Fic. 62. Pelvis and Feet of Cynodesmus thomsoni Matthew. Nat. size. No. 1591. 1, anterior view of manus ; 
2, external view of pelvis; 3, anterior view of pes. 
When the skull of the present specimen (No. 1591) iscompared with Matthew’s 
description and figures (I. ¢., pp. 186-188) it is seen thatin practically all the details 
of structure, except the apparently smaller brains in our specimen, which may be 
due to crushing, the two specimens agree quite closely. Pz in the Carnegie Mu- 
seum specimen has no posterior cusp, while Dr. Matthew’s figure indicates one on 
the type. The present specimen represents an old individual, as the tubercular 
teeth are much worn. 
Tephrocyon (Canis) temerarius Leidy. 
LOG Cag INA och bailey Diez, 
1858; Jour. Acad, Nat. Sci., Vol. VII, p. 
PAG) AEM Ae aie 14: ASL 8) 
A fragment of a lower jaw (No. 2404, 
Carn. Mus. Cat. Vert. Foss.) is provision- 
ally referred to this species as the measure- 
ments and general appearances are quite 
Fia. 63. Crown View of Teeth and External View 
: aes g ““ elose to those of the type. The present 
of Jaw-fragment of Tephrocyon (Canis) temerarius ¥ 
: : ; es 
specimen was found on Whistle Creek, Sioux 
Leidy. Nat. size. 
