SUPPLEMENT. 325 



Suborder RODENTIA DUPLICIDENTATA. 



Family LAGOMYID^E (pt. i. p. 255). 



Genus LAGOMYS (pt. i. p. 255). 



Lagomys sardus (pt. i. p. 256). 



M. 3459, 3481. Several crania, mostly imperfect ; from the Pleisto- 

 cene breccia of Mont San Giovanni, Sardinia. 



Purchased, 1886. 

 M. 3460-1. Several imperfect maxilla) ; from the same locality. 



Purchased, 1886. 



M. 3462, 3468, 3482. Numerous mandibular rami ; from the same 

 locality. Purchased, 1886. 



M. 3466-7. Numerous incisors ; from the same locality. 



Purchased, 1886. 



M. 3471-86. A large series of limb-bones and vertebras ; from the 

 same locality. Purchased, 1886. 



Family LEPORID^E (pt. i. p. 259). 

 Genus LEPUS (pt. i. p. 258). 

 ntgncollte, F. Cuvier 1 . 



Hob. India. 



M. 2969. Fragment of a mandibular ramus, and several vertebra? 

 and imperfect limb-bones, provisionally referred to this 

 species ; from the caves at Billa-Surgam, Karnul district, 

 Madras. Other specimens are described and figured by 

 the writer in the ' Palaeontologia Indica,' ser. 10, vol. iv. 

 p. 38, pi. viii. Presented by the Director of the Geological 



Survey of India, 1886. 



Genus PALflEOLAGUS, Leidy 2 . 



This genus is distinguished from Lepus by the simpler pm. 3 and 

 the absence of a postf rontal process. ( Vide Cope, ' Vertebrata of 

 the Tertiary Formations of the West,' [Rep. U.S. Geol. Surv. Terr. 

 vol. iii.], Book i. p. 870 [1884].) 



' Diet. Sci. Nat. vol. xxvi. p. 307 (1823). 



2 Proc. Ac. Nat. Sci. Philad. vol. viii. p. 89 (1856, vol. dated 1857). 



