Plate 21 



FiGS.l -3. Stomhypselosaria dupliforma, new species (p. 175). 



1. Free bifurcated zbarium, X20, bearing ovicells. 



2. Ovicelled zooecia, X20. 



.'!. Branched fragment, X20, with ordinary zooecia. 

 D. 5580. Darvel Bay, Borneo. 

 4-6. Cellaria granulata, new species (p. 172). 



4. Part of large segment, X20, bearing a broken ovicell. 



D. 5579. Darvel Bay, Borneo. 



5. Segments, natural size and inferior part of one, X20, deprived of avi- 



cularia. 



6. Segment, X20, bearing an ovicell and an avicularium. 



D. 5574. Simaluc Island. 

 7-9. Mesostomaria strictoramae Canu and Bassler, 1927 (p. 176). 



7. Fragments of the free compressed zoarium, natural size and a branched 



example, X20. 



8. Bifurcated specimen, ■'-(), with unovieelled zooecia. 



9. Portion of a. segment, X20, containing several well-preserved ovicells. 



D. 5162. Tinagta Island. 

 10. Omoiosia maorica Stoliczka, 1864 (p. 180). 

 Two of the bilamellar fronds, X20. 

 D. 5574. Simaluc Island. 



5ss i 



