PLATE XIII. 

 Pirns Bixoni, Bowerbank, sp. 



Fig. 1. Cone. 



2. Reverse of Fig. 1. 



8. Another specimen. 



(From the Middle Bagshot, Brackleshara. Woodwardian Museum, Cambridge.) 



4. Somewhat abraded cone, presumed to be of the same species as above. 



(From the Bembridge Marls, Gurnet Bay. In the possession of Mr. J. A'Court 

 Smith.) 



5. Much abraded cone. 



(From the Middle Bagshot, HighclifF. Author's Collection.) 



Pmus Prestwichii, sp. nov. 



3. Impression of the cone. 



(From the Thanet Beds, Heme Bay. In Professor Prestwich's Collection.) 



Pinus Bowerbankii, Carr., sp. 



6. Imperfect cone. 



(From the Middle Bagshot, Highcliff.) 



9. Imperfect cone. 



(From the Middle Bagshot, Bracklesham. Author's Collection.) 



Araucaria Goepperti ?, Sternb., sp. 



7. Branchlet, with long and slender leaflets. 



(From the Bembridge Marls, Hempstead. Author's Collection.) 



10. Branchlet. (From the Middle Bagshot, Highcliff. British Museum.) 



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