790 ■ ALLAN HAXCOCK PACIFIC EXPEDITIONS VOL. 14 



PLATE 66 



F'ig. 1. Proboscina iturassala (Smitt), zoarium. 



Fig. 2. The same, portion of a lobe with oviceil and ooeciostome. 



Fig. 3. Proboscina lamcllifera Canu and Bassler, part of lobe with 



oviceil and ooeciostome. 

 Fig. 4. Oncousoccia diasto [sondes (Norman), oviceil and ooecio- 

 stome. 

 Fig. 5. Plagioecia (iriinaldii (JuUien), showing terminal, median 



position of ooeciostome. 

 Fig. 6. Plagioccia meandrina (Canu and Bassler) showing erect 



branches and lobes. 

 Fig. 7. The same, part of a lobe showing position of oviceil and 



ooeciostome. 

 Fig. 8. Pla{/ioecta ambiffua new species, zoarium, with simple and 



expanded ovicells; note different positions of ooeciostomes. 

 Fig. 9. Plarjioeiia anacapcnsis new species, outline of zoarium and 



linear arrangement of tubules. 

 Fig. 10. The same, showing oviceil and ooeciostome. 

 Fig. 11. Diapcroecia claviformis new species, part of a lobe showing 



proximal position of ooeciostome. 



