original description
Cairns, S.D. (1978). New genus and species of ahermatypic coral (Anthozoa: Scleractinia) from the western Atlantic. <em>Proceedings of the Biological Society of Washington.</em> 9l(l): 216-221, 1(1), text-fig. [details] Available for editors 
basis of record
van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
additional source
Cairns, S.D., R. Baron-Szabo, A.F. Budd, B. Lathuilière, E. Roniewicz, J. Stolarski & K.G. Johnson. (2010). Corallosphere. , available online at http://www.corallosphere.org [details]
redescription
Cairns, S.D. (2000). A revision of the shallow-water azooxanthellate Scleractinia of the western Atlantic. <em>Studies on the Natural History of the Caribbean Region.</em> 75: 1-231. [details] Available for editors 
redescription
Cairns, S.D. (1995). The marine fauna of New Zealand: Scleractinia (Cnidaria: Anthozoa. <em>New Zealand Oceanographic Memoir.</em> 103: 1-210. [details] Available for editors 
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Biology azooxanthellate [details]
Depth range 1-539 m [details]
Diagnosis Corallum colonial, forming small phaceloid colonies by extracalicular budding; base polycyclic; paliform lobes present before penultimate septal cycle and occasionally first and second septal cycle; columella spongy, lamellar or fascicular; endothecal dissepiments present. [details]
Remark Six exclusively Recent species [details]
From editor or global species database
Rhizosmilia gerdae Cairns, 1978, holotypic colony
Rhizosmilia gerdae Cairns, 1978
Rhizosmilia gerdae Cairns, 1978, longitudinal section showing endothecal dissepiments.
Rhizosmilia gerdae Cairns, 1978, calice of holotypic colony.
Rhizosmilia gerdae Cairns, 1978, calice of holotypic colony.
Rhizosmilia gerdae Cairns, 1978, calice of holotypic colony, oblique view.
Rhizosmilia gerdae Cairns, 1978, cross section through base showing concentric rings of exothecal dissepiments
Rhizosmilia maculata (Pourtalès, 1875), described in Cairns, 1977 as Caryophyllia maculata, longitudinal section, showing dissepiments.