KIMERIDGE CLAY. 
107 
Case. 
Shelf. 
b 
b 
Specimen. 
4, 5 two cervical vertebras. Stretham and Ely. 
6 , 7 late dorsal and lower dorsal vertebrae of 
Ichthyosaurus. Ely. 
b 
8 
late dorsal vertebra. Chettisham. 
86 
c 
1 
caudal vertebra of Ichthyosaurus. Ely. 
c 
2 
early caudal vertebra of Ichthyosaurus. Ely. 
c 
3 
late dorsal vertebra of Ichthyosaurus. Ely. 
c 
4 
mid-dorsal vertebra of Ichthyosaurus. Ely. 
c 
5 
early mid-dorsal vertebra of Ichthyosaurus. 
Ely. 
c 
6 
mid-dorsal vertebra. 
86 
d 
1 
late dorsal vertebra. 
d 
2 
late dorsal vertebra. 
d 
3 
late dorsal vertebra. 
d 
4 
mid-dorsal vertebra. 
86 
e 
1 
left humerus of Ichthyosaurus. Chettisham. 
Presented by W. Marshall, Esq. 
e 
2 
left humerus of Ichthyosaurus of a distinct 
species from e . 1. Chettisham. Presented 
by W. Marshall, Esq. 
e 
3 
well preserved basi-sphenoid of Ichthyosaurus. 
Chettisham. Pres, by W. Marshall, Esq. 
e 
4 
corresponding basi-occipital of Ichthyosaurus. 
Chettisham. Pres, by W. Marshall, Esq. 
e 
5 
fragment of jaws of an Ichthyosaurus. Ely. 
e 
6 
left scapula of Ichthyosaurus. Ely. 
