PLATE XXX. 



Tancredia magna, n. sp. 



Fig. 1. — View of incomplete specimen. 



Lima lata .', n. sp. 



Fig. 2. — Exterior view of incomplete specimen. 

 Fig. 3. — Interior view of beak. 



Belemnites curt us, n. sp. 

 Fig. 4. — Exterior view. 



Pseudomonoti^ curta Hall. 



Fig. .5. — Exterior view of left valve. 



Avicula ))iacronotus Meek. 



Fig. 6. — Beak portion protuding from sandstone. 



Caniptonecfes bellistriatus Meek. 



Figs. 7, 8. — Two views of left valve. 



