TAB. LXII. 
CORALS OF THE SILURIAN FORMATION. 
ALVEOLITES REPENS (p. 263). 
Fig. 1. A specimen from Dudley, belonging to the Collection of Mr. Fletcher ; 
natural size. 
la. Branches, magnified. 
ALVEOLITES ? SERTATOPOROIDES (p. 263). 
Fig. 2. A specimen from Dudley, belonging to the Collection of Mr. Fletcher ; 
natural size. 
2a. A branch, magnified. 
MonvicuLipora FLercnert (p. 267). 
Fig. 3. A small specimen found at Dudley, belonging to the Collection of the 
Geological Society of London ; natural size. 
3a. ‘Top of a branch, magnified. 
MonTICULIPORA PAPILLATA (p. 266). 
Fig. 4. A young specimen found at Dudley by Mr, Fletcher; natural size. 
4a. A portion of its surface, magnified. 
MonTICULIPORA PULCHELLA (p. 267). 
Fig. 5. A specimen from Dudley, belonging to the Collection of Mr. Fletcher ; 
natural size. 
5a and 54. 'I'wo branches, magnified. 
LABECHEIA CONFERTA (p. 269). 
Fig. 6. Upper surface of a specimen found by us at Benthall Edge, and placed in the 
Museum of Paris. 
6a. The same surface, magnified. 
64. Vertical section, magnified. 
6c. Under surface of the same specimen ; natural size. 
