MEGATHERIID^;. 103 



are slightly larger than those of the type maxilla of the 

 so-callod $. minutum, figured by Lund in the ' K. Danske 

 Vid. Selsk. Skr.' vol. viii. pi. iii. fig. 9. 



Bravard Collection. PurcJutsed, 1854. 



43252. The mandible of a young individual ; from the Pleistocene 

 of Buenos Ayres. The teeth agree very closely with those 

 of the preceding specimen, and are wider at the base than 

 at the summit. Presented by Senor L. J. Fontana, 1871. 



18620 h. The second left metacarpal. 



18620 a 1 - 2 - 3 . The three phalangeals associated with the preceding 

 specimen. 



18620 a 4 . The third right metacarpal. This specimen differs very 

 markedly from the corresponding bone of S. leptocephalum. 



18620 a 5 ~ 7 . The three phalangeals, associated with the preceding 

 specimen. 



18652. The conjoint first and second phalangeals of the third digit 

 of the pes. 



18652 x. The fifth metatarsal. 

 18620 a. The left scaphoid. 

 18620 b. The left lunar. 

 18620 c. The left cuneiform. 

 18620 e. The left trapezoid. 

 18620 f. The left magnum. 

 18620 g. The left unciform. 

 186201. The right cuneiform. 

 18620 j. The right pisiform. 

 186201. The left navicular. 

 18620 m. The left cuboid. 

 18620 n. The left ectocuneiform. 

 18620 z. The fifth left metatarsal. 

 18620 p. The third left metatarsal. 

 18620 q. The left mesocuneiform. 

 18620 r. The left entocuneiform. 



