PLATE V-. 
PLEISTOCENE CaNIDm. 
Dentition. 
(Natural size.) 
1. Right upper permanent dentition of Canis lupus. 
2. Right lower permanent dentition of Canis lupus. 
3. Right upper deciduous dentition of Canis sp. 
4. Right lower deciduous dentition of Canis sp. 
The above teeth, which are all from the Pleistocene of the Torbryan Cave, 
Torquay, are in each case seen from the inner side. Di.3. and d.c. 
were not represented in the series figured and are shown merely in 
outhne. Preserved in the British Museum. 
5. Right) 
6: Lett ) 
These specimens, both seen from the outer side, are from the Pleistocene of 
mandibular ramus of a young Arctic Fox (Canis lagopus). 
the Ightham fissure, near Maidstone, and are preserved in the collection 
of Mr. W. J. Lewis Abbott, F.G.S., of St. Leonard’s-on-Sea. 
7. and 8. Fourth lower premolar of the specimen from Spritsail Tor, Gower, 
described as Lycaon anglicus. ‘his specimen is preserved in the British 
Museum. 
“I 
Outer aspect. 8. Inner aspect. 
a. Anterior cusp. 
In all the above specimens the roots when shown in outline are not visible, 
being hidden by the bone of the jaw. 
