PLATE I. 



Bennettites Allchini, sp. nov. External appearance of the trunk, 

 showing small leaf-bases, among which are embedded 

 cones. The pith-cast, much disintegrated and broken, 

 projects above the leaf-base zone, indicating that the 

 trunk may have been much taller. Lower Greensand ; 

 near Ightham, Kent. Photo by H. Elgar, Esq., 1912. 

 | natural size. Type-specimen : original in Maidstone 

 Museum, plaster cast in British Museum (Nat. Hist.), 

 No. V. 13201 (p. 47). 



