B r aohyphy Ilia irregularis Duncan * 
PI. fig. 
1367* Br aohyphy 111 a irregularis , Duncan, Quart* Jour* Geol. Soc# 
London, Vol* XXIV > pp* 13, 24, PI* II, fig* 5* 
Original description: 
j. 
"The corallum is short, and has a very irregular upper sur- 
face, and an encrusting base. The corallites are very irregular 
in their shape and dimensions. The calices are crowded, deformed, 
and irregular. The calicular fossa is deep. The columella is 
very small. The costae are continuous, and alternately very 
large and very small. The septa are irregularly developed, are 
alternately large and small, and never exceed three cycles in 
six systems. There is much exotheca. The largest calices are 
rather more than 1/12 inch in diameter. 
Locality . St . Croix, Trinidad. 
n 
