Plate 66 



Figs. 1-4. Actisecos regularis Canu and Bassler, 1927 (p. 517). 



1. Outer side of the convex orbicular zoarium, X20. 



2. Zoarium, X20, showing the regular arrangement of the long tubular 



zooecia around the ancestrula. 



3. Inner side of a colony. X 20, exhibiting the peripheral row of zooecia 



without peristomie and the peristomial ovicells. 



4. Interior view of zooecia, X20, showing the ancestrula, the six ances- 



trular zooecia and the peristomie of the peripheral zooecia. 

 D. 5335. Observatory Island, Linapacan Strait. 

 5-7. Cones char ellina parviporosa, new species (p. 487). 



5. The conical zoarium, natural size. 



6. Convex base, X 20, with avicularia bearing pivot. 



7. Zooecia, X20, with small apertures and small avicularia alternating 



in the radial rows. 



D. 4807. Cape Tsiuka, Sea of Japan. 

 8, 9. Cones char ellina concava, new species (p. 488). 



8. The concave base of the large conical zoarium, X20. 



9. Zooecial surface, X20, with closely arranged apertures. 



D. 5311. China Sea, vicinity of Hong Kong. 



(633) 



