PLATE XXIX. 



Figs. 1-4. Lonchopteris Virginiensis, spec. uov. Pages 53 to 54. 



Fig. 1. Portion of frond with normal, rounded pinnules. 



Fig. la. Pinnule of Fig. 1, magnified to show nervation. 



Fig. 2. Portions of pinnae, with normal acute pinnules. 



Fig. '.i. Portion of a pinna with pinnules of the largest size. 



Fig. 4. Portions of pinnae showing hroad rounded pinnules. 

 Figs. 5, 5 a. Cladophlebis subfalcata, spec. nov. Page 49. 



FIG. 5. Shows the normal character. 



Fig. 5o. Pinnule of Fig. 5, magnified to show nervation. 



