PLATE V. 



Page 

 "Fig. 1. Verruculina Jleussii, M'Coy, sp. A medium-sized specimen, showing the upper 



surface. Natxu'al size. From the Upper Chalk at Flam borough, Yorkshire . . 40 



Fig. 1 a. The same. 'A portion of the under surface of the same specimen. Natural size. 



Fig. 2. Verruculinli papillata, Hinde. The upper surface of a funnel-shaped specimen ; 

 the mai'gins are partly brokeu off. Natural size. From the Upper Chalk at 

 Flamborough 41 



Fig. 2 a. The same. A portion of the outer or under surface of the same specimen. Natural 

 size. 



Fig. 3. Stichophyma tumidum, Hinde. Natural size. From the Upper Chalk at Flam- 

 borough 41 



Fig. 4. The same. The summit of another specimen from the same locality, showing the 

 apertures of the vertical canals. Natural size. 



