TAB. XLVI. 
CORALS FROM THE MOUNTAIN LIMESTONE. 
SYRINGOPORA RETICULATA (p. 162). 
Fig. 1. A portion of a tuft; natural size. 
la. A horizontal section of a specimen, in which the mural interspaces were filled 
up with extraneous matter. 
SYRINGOPORA GENICULATA (p. 163). 
Fig. 2. Side view of a broken tuft; natural size. 
2a. Upper view of the same ; natural size. 
SYRINGOPORA RAMULOSA (p. 161). 
Fig. 3. Lateral view of the upper part of some Corallites embedded within extraneous 
matter; natural size. 
3a. A horizontal section, magnified. 
36. A vertical section, magnified. 
3¢. Lower part of some broken Corallites. 
4. A Corallum, supposed to be a small variety of Syringopora geniculata. 
Pyreia Lasecair (p. 166). 
Fie. 5. Lateral view; natural size. 
to} 
5a. Lateral view, magnified. 
