82 CEOCODILIA. 



26007. An imperfect cervical or anterior dorsal vertebra; from 

 Sussex. Dixon Collection. Purchased, 1851. 



40455. An imperfect dorsal vertebra, not improbably belonging to 

 this group ; from the Lower Greensand (? derived) of 

 Polton, Bedfordshire. Although smaller, closely resembles 

 the dorsal centra of No. E. 605. This specimen may be 

 Teleosaurian. Purchased, 1869. 



2312. An imperfect sacral vertebra, provisionally referred to this 

 group; from Cuckfield. The rib of the right side is want- 

 ing. Mantell Collection. Purchased, 1838. 



43598. The right coracoid ; from the Purbeck of Swanage. Although 

 smaller than the corresponding bone of No. R. 605, this 

 specimen presents no distinctive features. No history. 



40661. The imperfect left humerus ; from the Purbeck of Swanage. 



Purchased, 1860. 



2480. The right ischium of a large individual, slightly imperfect at 



its acetabular extremity ; from the Wealden of Cuckfield. 



Mantell Collection. Purchased, 1838. 



48310. The left ischium of a smaller individual ; from the Middle 

 Purbeck of Durdlestone Bay, Swanage. 



Beckles Collection. Purchased, 1876. 



23624. The proximal half of the right femur of a very large indi- 

 vidual ; from the Wealden of Perch Hill, Sussex. 



Presented by the Rev. J. Gould, 1849. 



35572. The right femur of a smaller individual; from the Purbeck 

 of Swanage. Purchased, 1860. 



35570. The right femur; from Swanage. Purchased, 1859. 



2483. The left femur of a very small individual ; from the Wealden 

 of Sussex. Mantell Collection. Purchased, 1838. 



R. 969. A metapodial ; from the Wealden near Hastings. 



Dawson Collection. 



36534. A dorsal scute ; from the Wealden of Sussex. 



Mantell Collection. Purchased, 1853. 



44818. A dorsal scute ; from the Purbeck of Swanage. 



Presented by B. Bright, Esq., 1873. 



44818 a. A slab showing impression of the outer surface of a dorsal 

 scute ; from the Purbeck of Swanage. Same history. 



