TAB OG 
CORALS OF THE SILURIAN FORMATION. 
STROMBODES TYPUS (p. 293). 
Fig. 1. A part of the surface of a specimen from Wenlock, belonging to the 
Museum of Paris; natural size. 
la. A calice, magnified. 
24. A part of a vertical section, magnified. 
STROMBODES DIFFLUENS (p. 294). 
Fig. 2. Upper surface of a specimen found at Much Wenlock, belonging to the 
Parisian Museum; natural size. 
2a. A calice, magnified. 
SYRINGOPHYLLUM ORGANUM (p. 295). 
Fig. 3. A large specimen from Dudley; natural size. 
3a. Calice, magnified. 
34. A cast found at Coniston, belonging to the Collection of the Geological 
Society of London. 
