Pr ot ethnos clevei 
shorter diameter. Increase in length of diameters not constant, 
girdling constrictions and swellings. Greater diameter of 
specimen at the top (calice "broken), 14 mm., lesser, 13 mm.; 
height, about 23 mm. (tip of base broken) . The specimen is con- 
stricted at the calice, greatest diameter of corallum, a few aim. 
beiow the calice, 16,5 mm.; lesser diameter in same plane, 14 mm. 
Wall costate, costae corresponding to all septa, low, 
equal or subequal, crov/ded, bases broad, edges rounded, granu- 
late. The intercostal furrows are often pitted, in the lower 
portion of the corallum the pits apparently do not pierce the 
wall, although they may do so near its upper edge. The re- 
crystallization of the substance of the corallum and the occur- 
rence of crystalline calcite in the interseptal loculi render 
the precise determination of some details difficult or impossible. 
There are about sixty-two costae. Apparently no epitheea. 
Septa about sixty-two in number (the number of costae), 
rather thick, inner edds of quite a number bound the columella. 
Synapticula present 
