60 Scientific Proceedings, Royal Dublin Society. 
ODONTOGRAMS OF BEARS (UPPER MOLARS). 
Fig. 1. 
Fourth premolar and Ist and 2nd molars of the cranium, 
from King’s County. 
Fig. 2 
LAWS Fourth premolar and 1st and 2nd molars of the cranium, 
from County Kildare. 
Fourth premolar and 1st and 2nd molars of the 
cranium, from County Waterford. 
Fig. 4. 
Fourth premolar and Ist and 2nd molars of Ursus 
| | ferox, Montana (Mus. R. C. S. ngland), 
Fig. 5. 
Fourth premolar and 1st and 2nd molars of Ursus 
walk ferox, Montana (Mus. R. D. Society). 
Fig. 6. 
dealer he Fourth premolar and 1st and 2nd molars of Ursus arctos, 
[evans ae 
Fig. 7 
Fourth premolar and Ist and 2nd molars of Ursus 
IS 
Ts spelzus (minor), after Busk. 
NIN Fourth premolar and Ist and 2nd molars of 
Ursus spelzeus (major), from the Pyrenean 
Caverns. (Mus. Royal College of Science, 
Dublin.) 
