GLYPTODONTIDjE. 119 



39478. Cast of the mandible belonging to the same individual as 

 No. 39479. The original is preserved in the Museum at 

 Dijon, and is figured by Nodot, loc. cit. ; it accords well 

 with the mandible of the skull figured by Burmeister in 

 the ' An. Mus. Buenos Aires,' vol. ii. pi. xxiv., under the 

 name of G. asper. By exchange, 1865. 



39481. Cast of the right femur belonging to the same individual as 

 the preceding specimen. The original is preserved at 

 Dijon. This specimen agrees very closely with the one 

 figured by Burmeister, op. cit. pi. xxxiv. fig. 2, under the 

 name of G. asper. By exchange, 1865. 



39481 a. Cast of the left tibia, fibula, and pes belonging to the 

 same individual as the preceding specimen. The originals 

 are preserved at Dijon, and are figured by Nodot, loc. cit. 



By exchange, 1865. 



Some of the following may belong to G. gemmatus (Nodot}. 



39403. Fragment of the dorsal region of the carapace : from the 



Pleistocene of the Eio Negro, Uruguay. The pits sur- 

 rounding the central disks are very numerous and of large 

 size. Presented by D. A. Stoddart, Esq., ] 865. 



39404. Fragment of the dorsal region of the carapace : from the 



Kio Negro. Presented by D. A. Stodda.-t, Esq., 1865. 



M. 3605. A considerable portion of the carapace in fragments ; 

 from Buenos Ayres. 



Bravard Collection. Purchased, 1854. 



37559. Two fragments of the dorsal region of the carapace ; from 



Buenos Ayres. The pits surrounding the central disks are 

 irregular. Bravard Collection. Purchased, 1854. 



40493. Fragment of the carapace ; from Uruguay. The rosettes 

 are well defined, and their surfaces of extreme rugosity. 

 Presented by W. G. Lettsom, Esq., 1867. 



39403 a. Fragment of a water-worn carapace ; from the Rio Negro. 

 Presented by D. A. Stoddart, Esq., 1865. 



Some of the following remains of large Glyptodonts may belong to 

 the present, and others to some of the allied forms. 



37560. The nearly entire cephalic buckler : from Buenos Ayres. 



This specimen differs from the corresponding buckler of 

 Panochthus figured by Burmeister. op. cit. pi. xiii. fig. 3. 

 Bravard Collection. Purchased, 1854. 



