89 



19946. A patella ; from Lujan. Figured (reversed) by Owen, op. 

 (Fig.) cit. pi. xxiii. fig. 2. Purchased, 1846. 



19953 s. The right tibia and fibula, probably belonging to the same 

 individual as No. 19953 q ; from Lujan. 



Purchased, 1846. 



19953 t. The right tibia ; from Lujan. Purchased, 1846. 



19953 u. The right tibia and fibula, wanting the external malleolus, 

 of a smaller individual ; from Lujan. Purchased, 1846. 



39387. The distal extremity of the left tibia ; from the Eio Negro, 

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



19953 V. The right pes ; from Lujan. This specimen, from which 



(Fiy.) the corresponding portion of the skeleton is cast, is figured 



by Owen, op. cit. pis. xxv., xxvi. Purchased, 1846. 



19953 W. The slightly imperfect left pes ; from Lujan. The corre- 

 sponding portion of the skeleton is cast from this specimen. 



Purchased, 1846. 

 19953 x. The right calcaneum and astragalus ; from Lujan. 



Purchased, 1846. 



19953 y. The right calcaneum and astragalus ; from Lujan. 



Purchased, 1846. 



19953 z. The right astragalus ; from Lujan. Purchased, 1846. 



19953 a'. The right astragalus of a small individual ; from Lujan. 



Purchased, 1846. 



19953 b'. A left astragalus, agreeing in size with the preceding ; 

 from Lujan. Purchased, 1846. 



19953 c'. The left navicular; from Lujan. Purchased, 1846. 



19953 d'. The left navicular ; from Lujan. Purchased, 1846. 



19953 e'. The right cuboid; from Lujan. Purchased, 1846. 



199 53 f. The left cuboid; from Lujan. Purchased, 1846. 



19953 g'. The atlas vertebra ; from Lujan. Purchased, 1846. 



19953 h'. The atlas vertebra of an immature individual; from 

 Lujan. Purchased, 1846. 



199531'. An imperfect cervical vertebra ; from Lujan. 



Purchased, 1846. 

 19953 j'. Two middle dorsal vertebrae ; from Lujan. 



Purchased, 1846. 



