120 EDENTATA. 



33241. An entire tooth ; from Buenos Ayres. 



Presented by the Council of the Royal 

 College of Surgeons. About 1855. 



42289. Two imperfect teeth ; from Buenos Ayres. 



Presented by Q. J. ffinde, Esq., 1870. 



40067. The pelvis, sacrum, and anterior caudal vertebrae; from 

 Buenos Ayres. This specimen is smaller than the pelvis 

 and sacrum of Panochthus figured by Burmcister, op. cit. 

 pi. vi. figs. 1, 2, and may therefore very probably belong 

 to G. reticuJatus. Purchased, 1866. 



40076. An imperfect sacrum ; from Buenos Ayres. 



Purchased, 1866. 



19947 a. The slightly imperfect left astragalus ; from Buenos Ayres. 



Purchased, 1846. 



19947. The imperfect right astragalus ; from Buenos Ayres. 



Purchased, 1846. 



40081. The slightly imperfect atlas vertebra ; from Buenos Ajres. 



Purchased, 1866. 



Glyptodon, sp. a. 



The humerus of this form indicates an animal fully as large as 

 G. reticulatus, but the femur is somewhat smaller. The fragments 

 of carapace found in the Minas-Geraes caverns with the following 

 limb-bones, and therefore provisonally referred to the same species, 

 have much smaller scutes than those of any of the preceding species. 



Hob. South America (Brazil). All the following specimens were 

 obtained from the caverns of Minas Geraes, and belong to the 

 Clausscn Collection, purchased 1845. 



18963. The distal portion of the left humerus. There is no entepi- 

 condylar foramen. 



18962. The distal extremity of the right humerus. 

 18962 a. Fragment of the sacrum. 



18943. The acetabular region of the right innominate. 

 18750. The proximal half of the right femur. 



18743. The proximal half of a somewhat smaller right femur. 



18944. The distal two thirds of the right femur. 



