Cladocora angui lien sis, sp, nov. 
PI. figs. 
Corallum consists of elongate corallites, reproducing "by 
lateral gemmation, the buds sometimes opposite. The type con- 
sists of a portion of a broken colony, imbedded in a yellow 
argillaceous limestone, and a separate fragment. In height 
the corallum certainly exceeded 55 mm. The branches are not 
crowded, one single corallite which has not budded is 18 mra. 
long. In cross-section the corallites are elliptical or sub- 
circular. The fully grown subcircular ones are about 6.5 mm. 
in diameter; the elliptical ones 9.5 by ? mm* in diameter. The 
corallites are quite large, somewhat larger than in 0. jamai- 
caensis Vaughan but smaller than G. recrescens Lonsdale. Costae 
distinct but not prominent, corresponding to all septa, sub- 
equal in size, alternating or every fourth one slightly larger. 
Their relative width is variable, they may be narrow, with 
wider intercostal furrows, or may be rather thick 
