PLATE III. 



FIG. 1. Onychiopsis Mantelli (Broug.}. Smaller form of frond. Page 48. 



[V. 21Bla.] 



FIG. 2. Onychiopsis Mantelli (Brong.). Fragments of fertile pinnae. 

 P. 49. [V. 2151.] 



FIG. 3. Onychiopsis Mantelli (Brong.). Terminal portion of a fertile 

 pinna. P. 49. [V. 2159.] 



FIG. 4. Onychiopsis Mantelli (Brong.). Portions of three fertile axes. 

 P. 49. [V. 1069.] 



FIG. 5. Rufordia Ob'pperti (Dunk.). Part of a sterile frond. P. 82. 



[V. 2731.] 



FIG. 6. Ruffordia Gb'pperti (Dunk.). Fragment showing a sterile upper 

 portion, and two basal fertile pinnse. P. 83. [V. 2295.] 



