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Comatulidae is a family of comatulid
crinoid Crinoids are marine animals that make up the class Crinoidea. Crinoids that are attached to the sea bottom by a stalk in their adult form are commonly called sea lilies, while the unstalked forms are called feather stars or comatulids, which are ...
s. Since 2015, it replaces the family Comasteridae.


Description and characteristics

This family is of recent restoration, and still has no consensual description. However the description of the family Comasteridae remains partially valid. This family counts between 93 and 95 species, distributed in 21 genera, which makes it the second most diversified family of crinoids the behind
Antedonidae Antedonidae is a family of crinoids or feather stars in the phylum Echinodermata. Members of the family are unstalked and have ten feathery arms. They can move about freely and have clawed cirri to attach them temporarily to structures.
, representing approximately 1/6th of known crinoid species. It contains most of the big species of shallow tropical feather stars, in particular in the Indo-Pacific.


List of genera

This family has been recently restored following genetic works from Charles Messing's team. It contains the following genera: * sub-family
Comatellinae Summers, Messing, Rouse, 2014 ** genus '' Alloeocomatella'' Messing, 1995 -- 2 species ** genus '' Comatella'' AH Clark, 1908 -- 2 species ** genus '' Davidaster'' Hoggett & Rowe, 1986 -- 2 species ** genus '' Nemaster'' AH Clark, 1909 -- 1 species * genus '' Comatilia'' AH Clark, 1909 -- 1 species * genus '' Comatulides'' AH Clark, 1918 -- 1 species * sub-family Comatulinae Fleming, 1828 ** Tribe '' Capillasterini'' AH Clark, 1909 *** genus '' Capillaster'' AH Clark, 1909 -- 8 species ** Tribe '' Comasterini'' AH Clark, 1908 *** genus '' Anneissia'' Summers, Messing, Rouse, 2014 -- 8 species *** genus '' Cenolia'' AH Clark, 1916 -- 6 species *** genus '' Clarkcomanthus'' Rowe, Hoggett, Birtles & Vail, 1986 -- 9 species *** genus '' Comanthus'' AH Clark, 1908 -- 11 species *** genus '' Comaster'' L. Agassiz, 1836 -- 4 species ** Tribe '' Comatulini'' Fleming, 1828 *** genus '' Comactinia'' AH Clark, 1909 -- 3 species *** genus '' Comatula'' Lamarck, 1816 -- 7 species ** Tribe '' Neocomatellini'' Summers, Messing, Rouse, 2014 *** genus '' Comatulella'' AH Clark, 1911 -- 1 species *** genus '' Neocomatella'' AH Clark, 1909 -- 3 species ** Tribe '' Phanogeniini'' White & Messing, 2001 (in White & al., 2001) *** genus '' Aphanocomaster'' Messing, 1995 -- 1 species *** genus '' Comissia'' Clark, 1909 -- 14 species *** genus '' Phanogenia'' Lovén, 1866 -- 9 species * genus '' Palaeocomatella'' AH Clark, 1912 -- 3 species * genus '' Rowemissia'' Messing, 2001 -- 1 species * Comatulidae ''
incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertain ...
''—6 species Image:Alloeocomatella pectinifera Maldives.JPG, '' Alloeocomatella pectinifera'' Image:Comasteridae - Oxycomanthus bennetti-003.jpg, '' Anneissia bennetti'' Image:Capillaster multiradiatus.JPG, '' Capillaster multiradiatus'' Image:Comatulid Milhadhoo.JPG, '' Clarkcomanthus mirabilis'' Image:Comanthus alternans1.jpg, '' Comanthus alternans'' Image:Comaster schlegelii.JPG, ''
Comaster schlegelii ''Comaster schlegelii'', the variable bushy feather star, is a crinoid in the family Comatulidae. It was previously classified as ''Comanthina schlegeli'' but further research showed that it was better placed in the genus ''Comaster''. It is fou ...
'' Image:Comatula purpurea Purple feather star PC079154.JPG, '' Comatula purpurea'' Image:Davidaster rubiginosa (Golden Crinoid Feather Star).jpg, '' Davidaster rubiginosus''


References

{{Taxonbar, from=Q19819363 Comatulida Echinoderm families