1902.] 



DR. f. I. FORSYTH MAJOR ON PLIOCENE VOLES. 



105 



West Runton type occurs together with the Crag types. The 

 larger of the Crag-forms is besides represented by specimens from 

 Bramerton (text-fig. 14, nos. 14 a, b) and from Kyson in Suffolk. 



Text-fig. 14, 



TeetJi of Tertiary Voles, enlarged. 



Figs. 10-17. Views of first lower molars. «= outer aspect, 6= inner aspect (except 

 14 6=upper view). — Fig. 10. Mimomys neivtoni, sp. n., same specimen as 

 fig. 7. — Fig. 11. Mimomys intermedius (Newt.), same specimen as fig. 1. — 

 Fig. 12. 3£imomgs intermedius (Newt.), same specimen as fig. 21. — Fig. 13. 

 "Mimomys intermedins (Newt.)," same specimen as fig. 26, right side; West 

 Eunton (B. M. No. 6968 e, from Savin Coll. No. 1705).— Fig. 14 a. Mimomys 

 jplioccenicus (Maj.), Norwich Crag, Bramerton (Norwich Castle Mus. No. 728, 

 from Reeve Coll.). — Fig. 14 h. The same, upper view. — Fig. 15. Same speci- 

 men as fig. 20, Mimomys plioeeenicus (Maj.), Norwich Crag, Thorpe (Norwich 

 Castle Mus. No. 971). — Fig. 16. Mimomys newtoni (?), East Runton Forest 

 Bed (B. M. No. 6967 h, from Savin Coll. No. 464).— Fig. 17. Mimomys plio- 

 ccenicus (Maj.), same specimen as fig. 5. 



For the present I content myself with three specific names, 

 calling (1) plioccenicus the larger Crag- form, which I identify 

 with the one from the Val d'Arno ; (2) newtoni, a smaller rooted 



