MADREPORARIA OF THE DEEP SEA. 
Fig. 8. Bathycyathus minor: young specimen, X 6. 
Fig. 9. Bathycyathus minor: the calice, x 6. 
Fig. 
Fig. 
Fig. 
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10. 
1a 
12. 
15. 
14. 
15. 
16. 
16 
Ty 
18. 
19. 
20 
Flabellum minus, sp. nov.: nat. size. 
Flabellum minus: calice, X 6. 
Flabellum minus: side view, x 6. 
Flabellum minus: showing the septal median division, x 8. 
Blastosmilia pourtalesi, sp. nov.: corallum. 
Blastosmilia pourtalest: a broken calice. 
Blastosmilia pourtalesi: margin of calice, x 3. 
a. Blastosmilia pourtalesi: a septum, x 7. 
. Blastosmilia pourtalesi: calice, x 5. 
Gemmulatrochus simplex: nat. size. 
Gemmulatrochus simplex: side view, X 6. 
. Gemmulatrochus simplex: calice, X 6. 
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