
Cirrhipathes
(unbranched, without pinnules)
Genus Cirrhipathes

Antipathes
(polyps 1-3 mm in transverse diameter, spines triangular to conical)
Genus Antipathes

Aphanipathes
(polyps 1-3 mm in transverse diameter, spines conical to cylindrical)
Genus Aphanipathes

Cupressopathes
(polyps < 1 mm in transverse diameter, corallum columnar)
Genus Cupressopathes

Myriopathes
(polyps < 1 mm in transverse diameter, corallum flabellate)
Genus Myriopathes
5 possible taxa remaining show common names
Decision path