PAL^OPBTD^. 259 



The following specimens, unless tlie contrary is stated, are 

 from the Middle Eocene of BracMesham, Sussex, 



33207. An imperfect vertebra. One of the types ; figured by Owen 

 {Fig.) in his 'Eeptilia of the London Clay,' pt. iii. pi. xiv. fig. 1. 



Dixon Collection. Purchased, 1851. 



25600. A slightly imperfect vertebra. One of the types ; figured, 

 (Fig.) op. cit. pi. xiv. fig. 7. Same history. 



33210. A small vertebra. One of the types ; figured, op. cit. 

 (Fig.) pi. xiv. fig. 16. Same history. 



33209. A small anterior vertebra. One of the types ; figured, op. 

 (Fig.) cit. pi. xiv. fig. 26. Same history. 



25603. Several vertebrae. Same history. 



28431. Several vertebrae. Purchased, 1853. 



39247. A vertebra. Purchased, 1865. 



40221-3. Several vertebrae. Purchased, 1867. 



28093. Eight vertebrae. Presented by F. E. Edwards, Esq., 1856. 



33206. A small vertebra. Dixon Collection. 



38999. Several vertebrae. 



Bowerbank Collection. Purchased, 1865. 



37316. Fragment of rock containing four imperfect vertebrae. 



Purchased, 1863. 



25603. Three imperfect vertebrae cemented together by matrix. 



Dixon Collection. 



R. 42. Three vertebrae apparently belonging to this species ; said to 

 be from the London Clay of Sheppey. One of these 

 specimens is represented in fig. 56. 



Shrubsole Collection. Purchased, 1880. 



R. 1023. An associated series of 44 imperfect vertebrae. 



Presented by P. E. Coombe, Esq., 1888. 



R. 873. An imperfect trunk vertebra ; from the Middle (?) Eocene 

 of Brussels, Belgium. 



Presented by Sir P. Owen, K.C.B., 1884. 



s2 



