KIMERIDGE CLAY. 
101 
Arranged over Cases v.—vm. are 
12 dorsal vertebrae of Pliosaurus. 
small femur of Plesiosaurus. 
Arranged over Cases ix.—x. 
humerus or femur of Pliosaurus from Aylesbury. Presented by 
Rev. C. Erie. 
distal end of a large 1 femur of Pliosaurus from Roswell Pit. 
Presented by Rev. Richard Taylor. 
? humerus of Pliosaur. 
The other Plesiosaurian remains from the Kimeridge Clay are 
an almost perfect vertebral column of a new species Plesiosaurus 
megadeirus, from Haddenham, in the Lower Room; presented 
by Rev. S. Banks. The vertebral column of the specimen pre¬ 
sented by Stead Jones, Esq., in Compartment A of the Lecture- 
room; and some bones of Plesiosaurus and Pliosaurus arranged 
in Cabinet D in the Lecture-room. 
