TAB. LIII. 
CORALS FROM THE DEVONIAN FORMATION. 
EnpopHyLLumM BowErBankI (p. 2383). 
Fig. 1. 
A transverse section of a specimen found at Barton, and belonging to 
Mr. Bowerbank ; natural size. 
ACERVULARIA INTERCELLULOSA (p. 237). 
Fig. 2. 
Upper surface of a specimen from ‘Torquay, belonging to Mr. Pengelly 
natural size. 
2a. Transverse section of another specimen from the same locality belonging to 
Dr. Battersby ; magnified. 
AcERVULARIA Goupruss!i (p. 236). 
Fig. 3. ‘Transverse section of a specimen from Torquay, belonging to Dr. Battersby ; 
natural size. 
3a. Part of the same slab, magnified. 
ACERVULARIA CORONATA (p. 237). 
Fig. 4. 
SB: 
A specimen modified in its structure by the process of fossilization; from 
Torquay, and belonging to Mr. Pengelly ; natural size. 
4a. Transverse section of a specimen from Barton, belonging to Dr. Battersby; 
natural size. 
4b. A portion of the same section, magnified. 
ACERVULARIA PENTAGONA (p. 238). 
Fig. 5. 
bol 
A specimen modified by the process of fossilization; from Torquay, and 
belonging to Mr. Pengelly ; natural size. 
5a. A specimen from Ogwell, belonging to Mr. Bowerbank’s collection ; natural 
size. 
54. ‘A portion of a transverse section of another specimen from the same locality ; 
(Mr. Bowerbank’s collection) ; natural size. 
