ORGAN MADREPORE. 
Generic Character. 
Animal refembling a Medufa. 
Coral marked with lamellar floated cavities. 
Specific Character, &c. 
Aggregated MADREPORE, with fuberedt ftri- 
ated diftant cylinders, with tranfverfe diffepi- 
ments. 
White Organ Coral. 
Fafciated Coral. 
Borl. Cornw. p. 241* ph 27. f. 7* 
The curious Coral here reprefented in its natural 
fize, feems to conned; the genera of Tubipore and 
Madrepore, having the columns, of which it is com- 
pofed, united at intervals by tranfverfe dilTepiments. 
It is a native of the Indian ocean, and is confidered 
as a rare fpecies recent, tho’ more common in a foil'd 
or petrified ftate than moft others. 
