Crocodilia. 
PLATE 28. 
Polyptychodon continuus (?). 
Fig. 
1. A block of Green-sand stone, containing the shaft of a tibia, T, and the lower end 
of that of a fibula, F, (scale of 2 inches to a foot.) 
A block of Green-sand stone, containing the shaft of the humerus, n, and that of‏ و 
the ulna, v, (same scale.)‏ 
3. A portion of the matrix, with impressions of the shafts of two metacarpal or 
metatarsal bones (same scale.) 
4 and 5. Fragments of long bones (same scale.) 
From the Green-sand, near Hythe, Kent. Discovered and presented by 
H. Mackeson, Esg., to the British Museum. 
