l'l. \TK 12 



Figs. 1 6. Tremogasterina celleporoides Busk, 1884 (p. 118). 



1. Ovicelled specimen, • '_'(). The ovicell is deeply buried in the distal 



zooecium. 



I). 5192. Jilantaguan Island, ofiE northern Cebu [sland. 



2. Much calcified and altered example, 20. 



I), 5579. Darvel Bay, Borneo. 



3. Bilamellar zoarium, ■ '_'(), with well-preserved zooecia. 



1. Another bilamellar specimen, • 20, provided with large interzboecia] 

 avicularia. 



I). 51 II. Jolo Light, Jul,,. 

 5. Interior, X20. 



ii. Structure of the zooecial walls, X85. 

 I). 5117. Sulade Island. 

 7,8. Onychocella subsymmetrica, new species (p. 124). 



7. Zoarium incrusting a -hell, ■ 20. The opesiular indentations arc 



almosl symmetrical. 



8. Another example, <20. Some zooecia have preserved their ectocyst. 



I). 5145. Jolo Light, Jolo. 

 (i. 10. Onychocella (?) inarmata, new species (p. 125). 



'.). Zoarium, ■ 20, incrusting an A<leonellopsis. Some zooecia bear a 

 serrate dent icle in i he opesium. 



10. An example. ■ 20, showing great micrometric variations. The 



opesia do not have a serrate denticle. There are two ovicelled 



zooecia iii the lower Left-hand corner. 



D. 517V Tacbuc Point, Lej te. 



11. Rectonychocella bvalis, new species i p. 127). 



Portion of the bilamellar zoarium, ■ 20. The opesium is oval. 

 1). 5580. Darvel Baj . Borneo. 



(579) 



