CORALS AND BRYOZOA. 33 



LIST OF ILLUSTRATIONS. 



Frontispiece. Autotype of block showing Flabellum circulare, 

 ^ nat. size. 



Fig. 1. Isis dactyla, nat. size. 



Fig. 2. Trochocyathusmantellif?) . M.-Ed. Fragment of calice. 



Fig. 3. ,, ,, ,, Base, showing tu- 



bercle . 



Fig. 4. ,, quinarius, nat. size. 



Fig. 5. Notocyathus pedicellatus . Calice, nat. size. 



Fig. 6. Sphenotrochus coronatus. Ideal restoration from frag- 

 ments. 



Fig. 7. Flahellnni circulare, nat. size. 



Fig. 8. „ rtigulosum, nat, size. 



Fig. 9. „ hvttomanum, twice nat. size. 



Fig. 10. ,, corbicula. A, coral, nat. size; B, portion 



of septa, to show partial filling-up of loculi. 



Fig. 11. FlabeUum laticostatum, nat. size. 



Fig. 12. ,, fiphenodeum, nat. size. 



Fig. 13. „ radians, nat. size. 



Fig. 14. „ maria>, nat. size. 



Fig. 15. „ attemtatum, nat. size. 



Fig. 16. Platyhelia distuns, nat. size. 



Fig. 17. Aniphihelia intricata, nat. size. 



Fig. 18. Scola?iffia parvisepta, nat, size. 



Fig. 19. Balanophyllia alta. A, coral, nat. size ; B, section. 



Fig. 20. „ hector}. A, coral, nat. size ; B, one 



system of septa, much enlarged. 



Fig. 21. Cyliyxdroporaareolata. A, branch, slightly enlarged ; 

 B, cells, much enlarged ; C, transverse section of branch, much 

 enlarged ; D, longitudinal section, much enlarged. 



Fig. 22. Cylindropora calycifera, nat. size. 



Fig. 23. Entalophora nodosa. Branch, much enlarged. 



Fig. 24. Spiroporina immersa. A, branch, slightly enlarged ; 

 B, cells, much enlarged. 



Fig. 25. Fungella lobata, much enlarged. 



Fig. 26. Eschara ampla. One cell, much enlarged, 

 5 



