PLATE V. 



Fig. 1. Riiffordia Gopperti (Dunk). Single pinna. Page 82. 



[V. 2166.] 



Fia. ^. Ruffordia Oopperti (Dnvk.). Pieces of pinnae. P. 82. 



[V. 2155a.] 



Fia. 3. Ruffordia OSpperti (Dunk). 



A. Single ? pinna. 



B. Portions of two pinnss with ultimate segments broader 

 than in the preceding figures. P. 82. [V. 2156.] 



Fig. 4. Ruffordia OSpperti (Dunk.). Part of a frond with broader 

 segments. P. 82. [V. 2243.] 



Fig. 5. Ruffordia OSpperti (Dunk.). Part of a fertile pinna. P. 83. 



[V. 2160.] 



