10 PRIMATES. 



M. 1721. Five imperfect rami of the mandible ; from the Upper 

 Eocene of Bach. Purchased, 1884. 



Var. crassus, Filhol 1 . 



M. 1721 a. Portion of the right ramus of the mandible ; from the 

 Upper Eocene of Bach. This specimen agrees very closely 

 with the specimen figured by Filhol in the Ann. Sci. Geol. 

 vol. xiv. pi. xi. figs. 11, 12. Purchased, 1884. 



Genus NECROLEMUR, Filhol 2 . 

 Dentition: I. \, C. J, Pm. |, M. |. 



Necrolemur antiquus, Filhol 3 . 

 Hah. France. 



M. 1647. Fragment of the left ramus of the mandible, containing the 

 three true molars, the third and fourth premolars, and the 

 alveolus of pm. 2 ; from the Upper Eocene of Bach, near 

 Lalbenque (Lot), France. This specimen appears to agree 

 precisely with the mandible of the specimen figured by 

 Filhol in the Ann. Sci. Geol. vol. viii. pi. iv. fig. 213. 



Purchased, 1884. 



M. 1648. Fragments of the mandible ; from the Upper Eocene of 

 Bach. Purchased, 1884. 



Necrolemur edwardsi, Filhol 4 . 

 Hob. France. 



M. 1649. Fragment of the left ramus of the mandible, containing the 

 first and second true molars ; from the Upper Eocene of 

 Bach. This specimen agrees exactly with the mandible 

 figured by Filhol in the Ann. Sci. Geol. vol. xiv. pi. xi. 

 fig. 4. Purchased, 1884. 



1 Ann. Sci. G6oL vol. xiv. art. 5, p. 34 (1883). 



2 Oomptes Eendus, vol. Ixxvii. p. 1112 (1873). Cope considered this genus 

 the same as Anaptomorphus; but this is denied by Filhol (Ann. Sci. Geol. vol. xiv. 

 art. 5, p. 3). 



3 Loc. tit. 



4 Comptes Eendus, vol. xc. p. 1580 (1880). 



