PLATE IV. 



Fig. I. Taenioptaris coriacea. A small frond, slightly reduced. 

 No. 5025. 



Fig. 2. T. newberriana{?). Fragment showing two scars on 

 the rachis and a smaller one in the edge on the lamina. No. 5009. 



Fig. 3. Fragment of a small frond of T. coriacea, with oval 

 bodies between the veins and casts of the same. No. 5026. 



Fig. 4. T. newberriana{?) near the base of the frond. No. 

 5010. Figures 2, 3, and 4, natural size. 



