PLATE VI. 



FIG. 1. Zamites, sp. P. 89. [V. 2743.] 



FIGS. 2 and 3. Zamites Carrut/iersi, sp. nov. The apical and basal 

 portions of a pinna. P. 88. [V. 2123c.] 



FIG. 4. Zamites Carruthersi, sp. nov. Portion of a frond showing the 

 manner of attachment and venation of the piuuee. P. 88. 



[V. 2123d] 



FIGS. 5 and 5a. Cycadites Saportce, sp. nov. Portion of a large frond. 

 In 5 part of a single pinna is slightly enlarged, showing 

 the apex and single vein. P. 34. [V. 2797.] 



FIGS. G and 6a. Cycadolepis. A detached scale ; in 6a the incurved 

 distal margin is represented. P. 99. [V. 2699.] 



