KIMERIDGE CLAY. 
93 
Case. Shelf. 
82 d 
d 
d 
Specimen. 
surface of all the cranial bones preserved is 
smooth. The frontal bone is shaped like an 
arrow-head, with the lateral barbs extending 
backward and outward to meet the post-frontal, 
which with the malar, quad rat o-jugal, squa¬ 
mosal, supra-occipital and parietal enclose on 
each side the long sub-triangular temporal foss 
broad behind. The part of the frontal which 
runs back like the haft of an arrow-head is 
narrow and flattened with parallel sides. 
2 portion of maxillary bones, probably of Dako- 
saurus, from the Kimeridge Clay of Cotten- 
ham. Presented by Pev. S. Banks. 
3 anterior end of mandible of a large Dakosaurus 
from the Drift of Bourne. 
e 
e 
e 
e 
e 
e 
e 
1 left scapula of Dakosaurus from Ely. 
2 right scapula of Dakosaurus from Ely. 
3 five large teeth of Dakosaurus from Ely. 
4 lumbar vertebra of a Crocodilian from Ely. 
5 two early dorsal vertebrae of a small Dakosaurus 
from Ely. Presented by W. Marshall, Esq. 
6 two dorsal and a caudal vertebrae of a small 
Dakosaurus from Stretham. 
7 dorsal vertebra of a large Dakosaurus from near 
Ely. 
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/ 
/ 
/ 
/ 
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1 femur of Dakosaurus from Ely. 
2 four dorsal vertebrae of Dakosaurus from Ely. 
3 four caudal vertebrae of Dakosaurus from Ely. 
4 dorsal vertebra of 1 Dakosaurus from Ely. 
5 caudal vertebra of Dakosaurus from Ely. 
6 proximal end of femur of a Crocodilian distinct 
from f. 1, probably Dakosaurus, from Down- 
ham Market. 
On Shelf g is temporarily placed the right femur of a Dinosaur 
from the Oxford Clay, Cryptosaurus eumerus. 
On Shelf h are placed six vertebrae, probably of Plesiosaurus. 
