DIPEOTODONTIDJ?. 171 



except the right i^ and ^_3 of both sides ; from Gowrie. 

 The cheek-teeth are in an early stage of wear. 



Presented by G. F, Bennett, Esq., 1879. 



Eig. 2\ 



DijjTotodon australis. — The skull ; from the Pleistocene of Australia, -^q. 



M. 1. The palatal region of the cranium, showing the four true 

 molars in a much-worn condition, the right i^ and i^ of 

 both sides ; from the Pleistocene of Queensland. 



Presented by Sir G. Verdon, 1877. 



47821. Fragment of the premaxillae, showing the three pairs of in- 

 cisors ; from the Pleistocene of Australia. 



Presented by Dr. George Bennett, 1875. 



38601 X. Part of the premaxillae, transversely bisected, and show- 

 ing sections of i^ and of the alveoli of i^ and i.J3 ; from 

 Eton Vale, Darling Downs. Eigured by Owen in the 

 ' Phil. Trans.' 1870, pi. xxxvi. fig. 5, and in the ' Extinct 

 Mammals of Australia,' pi. xx. fig. 5. 



Presented by Sir D. Cooper, Bart., 1869. 



46008. Part of the left premaxilla, containing the three incisors, 

 together with a fragment of the maxilla of the same side 

 with the last three true molars ; from Queensland. These 

 specimens apparently belong to the same individual as 

 the mandible No. 4G008 a (p. 175). 



Presented by the Trustees of the Adelaide 

 Museum of Natural History, 1871. 



