PLATE VIII. 



Kg. 1. Hemipnbustes COMPRESSUS, sp, nov., actinal view j natural size. 

 Kg. la. „ ,, jj anterior view ; natural sizfr. 



Fig. 3. Hemipneustbs comprbssus, sp. nov., abaotinal view j natural size.. 

 Fig. 2a. „ „ ,j side view ; natural size. 



Fig. 25. J, J, ,j anterior view ; natural size. 



Fig. 3. Hemiaster blanfordi, sp. nov,, abactinal view; natural size. 

 Fig. 3a. „ „ ,j side view ; natural size. 



Fig. 4. Hemiaster oldhami, sp. nov., abaetinal view ;. natural size. 

 Fig. 4fl. „ J, J, side view; natural size. 



Fig. 45. ,j. J, ,j posterior view; natural size. 



Fig. 4ic. „ j^ „ anterior view ; natural size. 



Fig. 4id. „ ^, „ actinal view ;, natural size. 



Fig. 5. Hemiaster oldhami, sp. nov., abaotinal view ; natural size. 

 Fig. 5 A. „ J, jj ambulacra and fasicole; enlarged f. 



Fig. 6. Hemiaster oldhami, sp. nov., actinal view ; natural size. 

 Fig. 7. „ „ „ ornamentation ;, enlarged^ 



