Goniopora clevei sp. nov 
PI. , figs. 
Oorallum 'branching* The type is an irregularly shaped 
portion of a branch, selected because it permits the septal ar- 
rangement to be definitely determined. It is 44 mm* long, 
greater diameter of lower end 12 mm*; of bulged portion 15.5 min. 
Probably some of the irregularity of form may be caused by 
erosion. Another brolcen specimen not considered the type is re- 
presented by PI. , fig. . 
Calices shallow, circular or subcircular, 1.3 mm* in 
diameter. They may be close together or separated by reticulate 
and costate coenencbyxaa, as much as 1 mm. across; usually they 
are distinctly separated from the bounding ccenenchyma and 
sharply defined by a peripheral zone of synapticula. 
There are twelve large septa with typical poritid arrange- 
ment - solitary direction, four lateral pairs and a directive 
triplet, the inner ends of the laterals in the triplet are 
