PLATE 41 



Trachyleberis (Acanthocythereis) procapsus sp. nov. 



Figs, i, 3. Right and dorsal views, carapace male, x 94. Holotype, Io. 4360. Upper 

 Palaeocene, sample 460-i, Sor Range, 8 miles east of Quetta. 



Fig. 4. Dorsal view, carapace female, x 94. Paratype, Io. 3164. Upper Palaeocene, 

 sample 460-j, Sor Range, 8 miles east of Quetta. 



Trachyleberis (Acanthocythereis) usitata sp. nov. 



Fig. 2. Right view, carapace male, x 94. Holotype, Io. 4362. Gorge Beds, sample 3111, 

 Rakhi Nala. 



Figs. 5,7. Left and right views, carapace female, x 94. Paratype, Io. 3 161. Gorge Beds, 

 sample 31 11, Rakhi Nala. 



Trachyleberis (Acanthocythereis) pedigaster sp. nov. 

 Figs. 6, 8. Right and left views, carapace, x 70. Holotype, Io. 4358. Lower Rakhi Gaj 

 Shales, sample 3671, Rakhi Nala. 



Trachyleberis (Acanthocythereis) postcornis sp. nov. 



Fig. 9. Left view, carapace male, x 94. Holotype, Io. 4361. Lower Chocolate Clays, 

 sample 3499, Rakhi Nala. 



Fig. 10. Left view, carapace female, x 94. Paratype, Io. 3162. Lower Chocolate Clays, 

 sample 3499, Rakhi Nala. 



