PLATE 14 



Costa (Paracosta) declivis subgen. et sp. nov. 



Fig. 1. Dorsal view, carapace female, x 68. Paratype, Io. 4273. 

 sample 3662, Kakhi Nala. 



Fig. 2. Ventral view, carapace female, x 68. Paratype, Io. 31 16. 

 sample 3662, Rakhi Nala. 



Pellatispira Beds, 

 Pellatispira Beds, 



Costa (Paracosta) compitalis sp. nov. 



Figs. 3, 4, 7, 8. Dorsal, ventral, right and left views, carapace male, 

 Io. 4274. Upper Chocolate Clays (lower part), sample 3604, Rakhi Nala. 



Figs. 5, 6, 9, 10. Dorsal, ventral, right and left views, carapace female, 

 Io. 4323. Upper Chocolate Clays (lower part), sample 3604, Rakhi Nala. 



X 68. Paratype, 

 X 68. Holotype, 



Costa (Paracosta) disintegrata sp. nov. 

 Fig. 11. Left view, carapace male, x 68. Paratype, Io. 4275. 

 (lower part), sample 3622, Rakhi Nala. 



Upper Chocolate Clays 



