PLATE IX. 



LIASSIC CORALS FROM BROCASTLE. 



Fig. 



1. Asfroccenia insi^nis, Duncan. (P. 19.) Acoralluui. 



2. Calices, magnified. 



3. Asfrocoenia superda, Y>nncan. (P. 21.) Part of a coralluin. 



4. A calice, magnified. 



5. A side view of a calice, magnified. 



6. Cyatlioccenia dendroidea, Duncan. (P. 27.) A coralluin. 



7. A calice, magnified. 



8. A calice, magnified ; a side view. 



9. A transverse section of a stem, showing the concavities produced by tlie calices and 



the intermediate coenencliyma. 



10. Asiroccetiia dendroidea, Duncan. (P. 22.) A part of a corallum. 



11. A calice, magnified. 



12. Adroccenia favoidea, Duncan. (P. 21.) A corallum. 



13. Calices, magnified. 



14. A side view of a calice, magnified. 



15. Astrocmnia costata, Duncan. (P. 21.) A corallum, 



16. Calices, magnified. 



17. A corallum. 



18. Astrocmnia minuta, Duncan. (P. 22.) A corallum. 



19. A calice, magnified. 



20. A side view of a calice, magnified. 



