St* monticulosa - 14- 
Sty lophora monticulosa sp« nov. 
PI* 
fig. 
Corallum forming small rounded or compressed branches which 
apparently in some instances may be lobate around the upper ends; 
numerous monticules varying from 2 to 5 mm* in diameter at the 
base and attaining a height of about 2 mm. are scattered over 
the surface. The calices are small, moderately deep, the usual 
diameter *5 to .75 mm. They have no recognizably definite 
arrangement and are separated by about their own diameter. Fre- 
quently there is a very slightly raised calicular rim, around 
which there are about eighteen costae, which may be very short or 
extend from one calice to the next. The coenenchymal surface 
between calioes is partly costate and partly granulate, where it 
is perfect usually a faint elevated line marks the limkts of 
adjoining zoids. The cross section of a branch shows a spongy 
axis, outside of which the coenenchyma between the eorallites is 
very solid; along the corallite cavities are dissepiments, about 
