PLATE 16 



Echinocythereis (Echinocythereis) elongata sp. nov. 



Fig. i. Dorsal view, carapace female, x 68. Holotype, Io. 4327. Rubbly Limestones, 

 sample 3416, Rakhi Nala. 



Fig. 2. Dorsal view, carapace male, x 68. Paratype, Io. 3130. Rubbly Limestones, 

 sample 3416, Rakhi Nala. 



Echinocythereis ( Scelidocyt hereis) multibullata subgen. et sp. nov. 



Figs. 3,5,6. Dorsal, left and right views, carapace male, x 68. Holotype, Io. 4328. Upper 

 Chocolate Clays (upper part), sample 241 61, Zao River. 



Figs. 4, 7, 8. Dorsal, right and left views, carapace female, x 68. Paratype, Io. 3134. 

 Upper Chocolate Clays (upper part), sample 24 161, Zao River. 



Fig. 9. Internal view to show radial pore canals, right valve female, x 132. Paratype, 

 Io. 4277. Upper Chocolate Clays (lower part), sample 24159, Zao River. 



