Antiilia clevei 
: r "7 ; 
represented by pi, xxi, fig* 10, had a piece of matrix attached to 
one side obscuring much of the outer surface. I have removed the 
matrix and shall consider this specimen the ho lo type * The origi- 
nal of fig. 10a is a much ?/orn specimen that may belong to an- 
other species; that of fig. 10b is probably specifically identi- 
cal with the type. 
The holotype (pi. , fig. ) is turbinate in shape, 
somewhat curved, and attached by a rather small base. The 
transverse outline is irregularly circular. Greater trans- 
verse diameter 30 mm.; lesser, about 29 mm. ; height of corallum, 
35 mm. 
Wall with vestiges of epitheca overlying the ends of the 
costae. The costae are distinct, rather acute, distant, fre- 
quently with dissepiments between them. The number around the 
upper portion of the corallum is about 60. 
As the calico of this specimen is filled with hard matrix, 
I selected "a specimen that from external appearance belongs to 
