familia and genera from “WoRMS”
<==o Corallimorpharia Stephenson, 1937 |--o Actinodiscidae [Discosomidae Verrill, 1869] | `-- Discosoma Rüppell & Leuckart, 1828 [Actinodiscus; Actinotryx Duchassaing de Fonbressin & Michelotti, 1860; Phialactis Fowler, 1888] |--o Corallimorphidae Hertwig, 1882 [Discosomatidae Duchassaing de Fonbressin & Michelotti, 1864; Ricordeidae Watzl, 1922] | |-- Corallimorphus Moseley, 1877 | |-- Corynactis Allman, 1846 [Draytonia Duchassaing de Fombressin & Michelotti, 1864] | |-- Pseudocorynactis den Hartog, 1980 | `--o Ricordea Duchassaing & Michelotti, 1860 | |-- R. florida Duchassaing & Michelotti, 1860 | `-- R. yuma (Carlgren, 1900) `--o Sideractiidae |?- Nectactis Gravier, 1918 `-- Sideractis glacialis Danielssen, 1890
Reference(s):
- WoRMS (2013). Corallimorpharia. In: Fautin, Daphne G. 2011. Hexacorallians of the World. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=1362 on 2014-02-15