BE 
6. 
7. 
PLATE X. 
CORALS FROM BRACKLESHAM, WHETSTONE, AND FINCHLEY. 
Trochocyathus insignis, Duncan. (P. 57.) 
. Corallum. 
. The calice, magnified. 
. One of the septa, magnified, to show the lateral spinules and the wavy shape. 
. Coste, magnified (at the calicular margin). 
Oculina Wethereli, Duncan, (P. 60.) 
\Corallites, showing the broad base. 
“The calice, magnified. 
Porites panicea, Lonsdale. (P. 63.) 
8. Corallum. 
10. 
1]. 
12. 
13. 
14. 
5. 
16. 
17. 
18. 
Wi) 
20. 
21. 
22, 
. Calices and intercalicular tissue, magnified, showing the columella, pali, and granules. 
The inter-corallite tissue, magnified. 
Dendracis Lonsdalei, Duncan. (P. 62.) 
Corallum, natural size. 
Calice, highly magnified, showing the granules around the calice. 
Transverse section of a branch of the corallum, showing its reticulate appearance. 
Intercalicular or ccenenchymal granules, highly magnified. 
Dendrophyllia elegans, Duncan. (P. 61.) 
Corallum. 
A calice, highly magnified. 
The method of gemmation. 
Costee, near the calices, magnified. 
Costze, near the base, magnified. 
Awopora Fisheri, Duncan. (P. 64.) 
Corallum. 
Calices and intercalicular tissue, magnified. 
A calice, columella, and coenenchyma, highly magnified. 
