TAB. L. 



CORALS FROM THE DEVONIAN FORMATION. 



Cyathophyllum Damnoniense (p. 225). 



Fig. 1 . An oblique section of a specimen from Torquay, belonging to Dr. Battersby ; 

 natural size. 



Cyathophyllum ceratites (p. 224). 



Fig. 2. A young individual from Barton quarry, near Newton, belonging to Dr. 

 Battersby ; natural size. 



Cyathophyllum Roemeri (p. 224). 

 Fig. 3. Transverse section of a specimen from Torquay, belonging to Dr. Battersby; 

 double the natural size. 



Cyathophyllum hexagonum (p. 228). 



Fig. 4. Transverse section of a specimen from Torquay, belonging to Dr. Battersby; 

 natural size. 

 4a. One of the above calices magnified. 



Chonophyllum perfoliatum (p. 235). 



Fig. 5. Vertical section of an individual imbedded in extraneous matter, from Torquay; 

 natural size. (Collection of Dr. Battersby.) 



