PLATE XLIII. 



Fig. 1, la. Sphenozamites Sogersianus, spec. nov. Pages 80 to 84. 



Fig. 1. Summit of a leaf of medium size. 



Fig. 1 a. Belongs to the lowest leaflet on the right-hand side. 

 FlG. 2. PterophyUum decussatum, Emmons. Page 67. 



Fig. 2. Gives the insertion and basal Plate XLIV portions of two leaflete. 



