Figures 62-70 



Fig. 62. Lorica of Xystotiella curticatida from station 4 at 50 Fig. 67. Lorica of P.mindelln inflnta from station 19 at 100 



meters. X 375. meters. X 375. 



Fig. 63. Lorica of Xystonellopsis paiadoxa from station 19 at Fig. 68. Lorica of Xystonella treforti from station 26 at 50 



100 meters. X 375. meters. X 375. 



Fig. 64. Lorica of Xystotiellopsis crassispinosa from station 41 Fig. 69. Lorica of Xystonellopsis ornata from station 35 at 50 



at 100 meters. X 375. meters. X 375. 



Fig. 65. Lorica of Xystonellopsis cymatka from station 19 at Fig. 70. Lorica of Xystonellopsis hastata from station 23 at 



100 meters. X 375. 100 meters. X 375- 



Fig. 66. Lorica of Xystonellopsis pulchra from station 23 at 50 

 meters. X 600. 



148 



