WoRMS taxon details

Poecilometra AH Clark, 1907

509077  (urn:lsid:marinespecies.org:taxname:509077)

accepted
Genus
marine
Clark AH. (1907). New genera of recent free crinoids. Smithsonian Miscellaneous Collection. Quarterly Issue, 50(3):343-364. (look up in IMIS[details]   
Messing, C. (2018). World List of Crinoidea. Poecilometra AH Clark, 1907. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=509077 on 2018-05-28
Date
action
by
2010-08-20 05:38:34Z
created

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original description Clark AH. (1907). New genera of recent free crinoids. Smithsonian Miscellaneous Collection. Quarterly Issue, 50(3):343-364. (look up in IMIS[details]   

basis of record Clark AH (1950) A monograph of the existing crinoids. 1(4c). Bulletin of the U.S. National Museum 82:1-383, 32 pls. [details]   
From editor or global species database
Diagnosis A genus of Charitometridae with 3rd-5th to 5th-10th genital pinnule segments greatly expanded; portion of pinnule distal to expanded portion very small; brachitaxes and proximal brachials relatively narrow and well separated laterally; gaps between ray bases more or less completely bridged by lateral extensions of thin flangelike ossicle borders, which persist to br4 or br5; arms 10, 100-110 mm long. [details]