/. 



/ 



CONTENTS. 



PAPEE5 EEAP. 



Page 



12. Mr. H. Hamshaw Thomas on an Offoiaria -like Plant from South Africa... 285 



13. Dr. A. B. TTalkom on Nummidospermum bojcenense, gen. et sp. nov. 



Plate XXI) 289 



14. Miss A. I. McDonald & Dr. A. E. Traeman on the Erolntion of certain 



Liassic (iastropodSj with special reference to their Use in Stratigraphy . 297 



[Titi-e-Page, Contents, and Index to Vol. LXXYIL] 



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