TAB GE. 
CORALS FROM THE DEVONIAN FORMATION. 
CYATHOPHYLLUM HELIANTHOIDES (p. 227). 
Fig. 1. Transverse section of a simple corallum, from Torquay, belonging to Dr. 
Battersby; natural size. 
la. Transverse section of a compound corallum, found at Plymouth by Mr. 
Pengelly; natural size. 
CYATHOPHYLLUM C&SPITOSUM (p. 229.) 
Fig. 2. A fractured specimen, showing the structural characters; natural size. From 
Torquay, Dr. Battersby’s collection. 
2a. A transverse section of some of the same corallites, somewhat magnified. 
24. A polished slab, showing a transverse section of a specimen from Teignmouth 
beach, belonging to the collection of Mr. Bowerbank. 
Hexiopnyiium Hai (p. 235). 
Fig. 3. Transverse section of a specimen from Torquay, belonging to Dr. Battersby; 
double the natural size. 
