Plate 37 



Figs. 1 -3. Stylopoma grandis, new species (p. 316^. 



1. Surface of the multilamellar incrusting zoarium, X20, with some 



zooecia transformed into avicularia. 



2. Transverse section, ■ 6, showing the numerous superposed lamellae. 



3. Another portion of the type, • 20, with ovieelled zooecia. 



From an unknown Philippine locality. 

 4, 5. Hippoporina fallax, new species (p. 320). 



4. Portion of the incrusting zoarium, X20. The zooecia are deformed 



by the Large lateral avicularium. 

 D. 5151. Sirun Island. 



5. Marginal part of zoarium, X20, with some ovieelled zooecia. 



I). 5179. Romblon Light, Romblon. 

 ti. Hippoporina planulata, new species (p. 321). 



An incrust ing ovieelled zoarium, X 20, showing 1 he small zooecia with 

 plain frontal. 



1). ol 17. Sulade Man 1. 



7. Hippoporina (?) verrucosa, new species (p. 322). 



Fragmentary unilamellar zoarium, ■ 20. The large zooecia. with 

 verrucose frontal and the short convex ovicell are characteristic. 

 1). 5574. Simaluc Island. 

 8, 9. Hippoporina squamosa, new species (p. 322). 



8. An ovieelled specimen, ■ 20, incrusting an orbitoid foraminifer. The 



small zooecia with smooth frontal, small, oral avicularia, and oral 

 mucro hiding the poster are characteristic. 

 ( .t. Another specimen, -20, showing the usual aspect. The labial mucro 

 gives to each zooecium the aspect of a small scale. 

 I). 5179. Romblon Light, Romblon. 

 (604) 



