familia and genera from Wikipedia
<==o Antipatharia Milne-Edwards & Haime, 1857 |--o Antipathidae | |-- Allopathes | |-- Antipathes Pallas, 1766 | |-- Aphanipathes Brook, 1889 | |-- Arachnopathes | |-- Cirrhipathes de Blainville, 1830 | |-- Hillopathes | |-- Pteropathes | |-- Schizopathes | |-- Stichopathes | `-- Tylopathes |--o Aphanipathidae | |-- Acanthopathes | |-- Asteriopathes | |-- Distichopathes | |-- Elatopathes | |-- Phanopathes | |-- Pteridopathes | |-- Rhipidopathes | `-- Tetrapathes |--o Cladopathidae | |-- Chrysopathes Opresko, 2003 | |-- Cladopathes Brook, 1889 | |-- Heliopathes Opresko, 2003 | |-- Hexapathes Kinoshita, 1910 | |-- Sibopathes van Pesch, 1914 | `-- Trissopathes Opresko, 2003 |--o Leiopathidae | `-- Leiopathes Haime, 1849 |--o Myriopathidae | |-- Antipathella | |-- Apanipathes | |-- Aphanipates | |-- Cupressopathes | |-- Hydradendrium | |-- Myriopathes | |-- Plumapathes | `-- Tanacetipathes |--o Schizopathidae | |-- Abyssopathes | |-- Bathypathes Brook, 1889 | |-- Dendrobathypathes | |-- Dendropathes | |-- Lillipathes | |-- Parantipathes Brook, 1889 | |-- Saropathes | |-- Stauropathes | |-- Taxipathes | `-- Umbellapathes `--o Stylopathidae |-- Stylopathes `-- Triadopathes
Reference(s):
- Anomymous, 20: Black coral (last updated: 2014-01-08)
–Wikipedia - The Free Encyclopedia: http://en.wikipedia.org/wiki/Black_coral (visited: 2014-02-14)