TAB. LXI. 
CORALS OF THE SILURIAN FORMATION. 
Favosirus HistneEri (p. 259). 
Fig. 1. Side view of a specimen found at Benthall Edge by M. Bouchard-Chantereaux; 
natural size. 
la. Calices, amplified. 
14. Vertical section, of amplified, a specimen from Wenlock Edge, belonging to 
the Museum of Paris. 
ALVEOLITES GRAYI (p. 263). 
Fig. 2. A portion of the surface of a specimen from Dudley, belonging to Mr. John 
Gray ; natural size. 
2a. Calices, magnified. 
Favosires cristata (p. 260). 
Fig. 3. A specimen from Dudley, belonging to the Collection of Mr. Bowerbank ; 
natural size. 
3a. A part of its surface, magnified. 
FavositEes cristata (varietas major, p. 260). 
Fig. 4. A specimen from Wenlock, belonging to the Museum of Paris; natural 
sIZze. 
da. A portion of its surface, magnified. 
Favosites Fiprosa (pp. 217, 261). 
Fig. 5. A broken lobate specimen from Horderley, belonging to the Collection of the 
Geological Society of London ; natural size. 
5a. Corallites, amplified. 
ALVEOLITES LaBECHEI (p. 262). 
Fig. 6. Side view of a specimen from Wenlock, in the Museum of Paris. 
6a. Calices, magnified. 
64. <A part of a vertical section, magnified. 
