TAB. LXX. 
CORALS OF THE SILURIAN FORMATION. 
StromBpopEs Murcuisoni (p. 293). 
Fig. 1. Side view of a specimen found at Dudley, belonging to the Collection of the 
Museum at Paris ; natural size. 
la. Some calices; natural size. 
16. A calice, magnified. 
le. Vertical section; natural size. 
ld. A portion of this vertical section, magnified. 
StROMBODES PHILuiPsi (p. 294). 
Fig. 2. Upper surface of a specimen found at Wenlock, belonging to the Collection 
of Professor Phillips ; natural size. 
2a. A calice, magnified. 
