TAB. XXII. 



CORALS FROM THE GREAT OOLITE. 



Calamophyllia radiata (p. ill). 



Fig. 1 . Fragment of tlie fasciculate mass of coraUites ; natural size. 



I a. A few of these corallites magnified. 



1 (5. A specimen, in which the spaces between the corallites have been filled u[) 

 with calcareous matter, and the corallites themselves have afterwards been 

 completely destroyed, so as to produce a fistulous mass. 



1 c. Calices, magnified. 



CL.A.DOPHYLLIA BaBEANA (p. 113). 



Fig. 2. A group of small corallites ; natural size. 



2 a. Fragment, magnified ; showing a calice and different horizontal sections of the 



corallites. 



2 L Calicular surface of a specimen, in which the spaces between the corallites have 



been filled up with extraneous matter. 



Stylina solid a (p. 105). 

 Fig. 3. A natural cast. 



3 a. Part of the same magnified. 



3 d. Theoretic figure of the calices, magnified. (The artist, in attempting to restore 

 this Coral, has given too much elevation to the caUcular margins.) 



IsASTREA CONYBEARII (p. 113). 



Fig. 4. Fragment, showing the calices ; natural size. 



Clausastrea Pratti (p. 117). 



Fig. 5. A fragment, much weather worn ; natural size. 



