WoRMS taxon details

Checked: verified by a taxonomic editorCalometridae AH Clark, 1911

246668  (urn:lsid:marinespecies.org:taxname:246668)

accepted
Family
Genus Checked: verified by a taxonomic editorCalometra AH Clark, 1907
Genus Checked: verified by a taxonomic editorGephyrometra AH Clark, 1912
Genus Checked: verified by a taxonomic editorNeometra AH Clark, 1912
Genus Checked: verified by a taxonomic editorPectinometra AH Clark, 1912
Genus Checked: verified by a taxonomic editorReometra AH Clark, 1934

Genus Checked: verified by a taxonomic editorOreometra AH Clark, 1912 accepted as Checked: verified by a taxonomic editorReometra AH Clark, 1934 (preoccupied by Oreometra Aurivillius, 1910 (Lepidoptera: Geometridae))
Clark AH (1911) The systematic position of the crinoid genus Marsupites. Proceedings of the U.S. National Museum 40:649–654. [details]   
Messing, C. (2012). Calometridae AH Clark, 1911. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=246668 on 2017-12-14

Date
action
by
2007-10-10 10:48:29Z
created
2011-02-23 10:48:32Z
changed
2012-10-25 20:39:55Z
changed

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original description Clark AH (1911) The systematic position of the crinoid genus Marsupites. Proceedings of the U.S. National Museum 40:649–654. [details]   

basis of record Clark AH (1947) A monograph of the existing crinoids. 1(4b). Bulletin of the United States National Museum 82:1-473, 43 pls. [details]   
From editor or global species database
Checked: verified by a taxonomic editorDiagnosis Tropiometroidea with centrodorsal discoidal to low hemispherical with broad, flattened, cirrus-free aboral apex. No radial pits or subradial cleft. Aboral star present only in fossil Kiimetra miocenica. Large cirrus sockets without distinct sculpturing, crowded in 1-2 (rarely 3) irregular rows, commonly corresponding to 15-20 short, irregular columns. Cirrals short; distal cirrals with aboral ridge or spine. Tip of rod-shaped basals exposed interradially or concealed. Radials exposed or concealed, commonly with lateral margins visible and separating adjacent primibrachials. Radial articular facet crescent shaped, steep and wide, with muscle fossae reduced to thin, curved bands. Radial cavity very wide. Arms 10-40. Brachitaxes of 2 ossicles (except 4 in Reometra). Synarthry between brachials 1-2; syzygy between brachials 3-4 and more distally at intervals of 2-7. First pinnule delicate and weak but with first 2 segments enormously enlarged; following pinnules elongate, enlarged, stiffened, and composed of elongate pinnulars. Pinnules with distinct ambulacral covering plates. Disk globose, covered with a pavement of plates, and easily detached. [details]
 



LanguageName 
Japanese Unreviewed: has not been verified by a taxonomic editorユウビウミシダ  [details]