TAB. VII A. 



Fig. 



1. Upper view of the skull of Chelone pulchricejjs, nat. size. 



2. Side view of ditto ditto. 



3. Under view of ditto ditto. 



7. Parietal. 



8. Mastoid. 



11. Frontal. 



12. Post-frontal. 



14. Pre-frontal. 



15. Nasal. 



20. Palatine. 



21. Maxillary. 



22. Premaxillary. 

 24. Pterygoid. 



From the Green-sand, Barnwell, Cambridgeshire. In the Collection' of the 

 Rev. Thomas Image, M.A., of Whepstead. 



4. Upper view of the mandible of a Chelonian. 



5. Side view of the same mandible, nat. size. 



6. Under view of the mandible of another species of Chelonian. 



7. Side view of the same mandible, nat. size. 



8. A marginal plate of the carapace of a Tm'tle {Chelone). 



The above three specimens are from the Chalk of Kent : and are in the 

 collection of James Scott Bowerbank, Esq., F.R.S. 



9. The scapula .51, and coracoid 52, of a Turtle {Chelo?ie). 



From the Chalk of Sussex. In the Collection of Henry Catt, Esq., of Brighton. 



10. Part of the coracoid of a Turtle {Chelone). 



From the Burham Chalk-pit, Kent. In the Collection of Mrs. Smith, of 

 Tonbridge Wells. 



1 1 . The upper or inner surface of the left hyosternal bone of Protemys serrata, 



nat. size. From the same specimen as the subject of T. VII. 



12. The left hyosternal bone of an immature Emys, similarly mutilated of its inner 



process. 



