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00 
Lacertians. 
PLATE 8. 
1. Mutilated head and vertebre of the fore-part of the trunk of Dolichosaurus 
longicollis. 
. Outline of part of the lower jaw, and the same magnified. 
From the Middle Chalk, Kent. In the Collection of Mrs. Smith, of Ton- 
bridge Wells. 
. Portion of the lower jaw, with a tooth in situ, of Polyptychodon interruptus. 
From the Chalk of Kent. In the Collection of Mrs. Smith, of Tonbridge Wells. 
. Anterior part of jaws of Pterodactylus conirostris. 
. Left side of ditto. 
. Conjoined portions of scapula, 51, and coracoid, 52, of ditto. 
. Portions of one of the wing-bones of ditto. 
From the Barham Chalk-pit, Kent. 
. Crown of the tooth of the Zeiodon anceps. 
9. Base of the same tooth. 
All the figures, save fig. 2, 32, are of the natural sıze. 
