403 
DESCRIPTION 
or 
PLATE IV. 
Fig. 1. A fossil bone from Tilgate Forest, supposed to be 
the Clavicle of the Imianoclon : the ori<jiuaI is 
O O 
29 inches long; described at p. 308. 
2. The representation of the opposite side of the same 
specimen. 
3. The lower portion of the Fcmw or thigh bone of 
an Iguanodon, showing the condyles; the cir- 
cumference of the original at this part is 27 
inches; p. 310. 
4. Anterior view’ of the same specimen. This bone 
was found imbedded in clay, in juxtaposition 
with the two les: bones fimired in Plate II.; and 
must have belonged to a reptile nearly 70 feet 
long: desa'ibed at p. 310. 
D D 2 
