TAB XO. 
CORALS FROM THE GREAT AND THE INFERIOR OOLITE. 
Discocyatuus Eupest (p. 124). 
From the Inferior Oolite. 
Fig. 1. Side view; natural size. 
la. Inferior surface of the same, showing the mural disc. 
14. Calice, magnified. 
ANABACIA HEMISPHERICA (p. 142). 
From the Inferior Oolite. 
Fig. 2. Side view; natural size. 
2a. Calicular surface of the same. 
ANABACIA ORBULITES (p. 120). 
From the Great Oolite and the Inferior Oolite. 
Fig. 8. Side view; natural size. 
3a. A smaller specimen, showing the calicular surface. 
36. The same, magnified. 
3c. Inferior surface of a small specimen ; natural size. 
3d. Inferior surface, magnified. 
3e. A large individual. 
37. Inferior surface of a worn specimen. 
THAMNASTREA Watrtont (p. 120). 
From the Great Oolite. 
Fig. 4. A small fragment; natural size. 
4a. Calices, magnified. 
MrcrosoLeNa EXCELSA (p. 124). 
From the Great Oolite. : 
5. Side view of a group of these Corals ; natural size. 
5a. Calices, magnified. 
Fi 
o 
S 
MIcCROSOLENA REGULARIS (p. 122). 
From the Great Oolite. 
Fig. 6. A specimen much weather worn ; natural size. 
6a. Calices, magnified. 
64. A part of the exterior surface of the compound corallum magnified, to show 
the regular granular structure of the cost. 
