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WoRMS taxon details

Checked: verified by a taxonomic editorIsocrinina 
AphiaID: 246656

Classification: Biota > Checked: verified by a taxonomic editorAnimalia (Kingdom) > Checked: verified by a taxonomic editorEchinodermata (Phylum) > Unreviewed: has not been verified by a taxonomic editorCrinozoa (Subphylum) > Unreviewed: has not been verified by a taxonomic editorCrinoidea (Class) > Checked: verified by a taxonomic editorArticulata (Subclass) > Checked: verified by a taxonomic editorIsocrinida (Order)
Authority Sieverts-Doreck, 1952
Status accepted
Rank Suborder
Parent Checked: verified by a taxonomic editorIsocrinida
Source  basis of record Hess H (2011) Isocrinida. In: Hess, H., Messing, C.G., Ausich, W.I. (Eds.), Treatise on Invertebrate Paleontology, Part T, Echinodermata 2 Revised, Crinoidea, vol. 3. University of Kansas Press, Lawrence, Kansas, pp. 42–69. [details]

Direct child
taxa (4)

[sort alpha..]
 Family Checked: verified by a taxonomic editorCainocrinidae Simms, 1988
Family Checked: verified by a taxonomic editorIsocrinidae Gislén, 1924
Family Checked: verified by a taxonomic editorIsselicrinidae Klikushkin, 1977
Family Checked: verified by a taxonomic editorProisocrinidae Rasmussen, 1978
Environment marine, brackish, fresh, terrestrial
Fossil range recent + fossil
Note 
From editor or global species database
Checked: verified by a taxonomic editorDiagnosis Isocrinida with arms long, slender, branching mostly isotomous. Facets of brachials with well-developed muscle fossae. Whorls of mostly circular cirri at regular intervals along the pentaradiate column. Facets of columnals with petaloid pattern. Cryptosymplectial to synostosial articulation beneath cirrinodals as preformed rupture point (autotomy plane) between nodal and infranodal; in Proisocrinidae all columnal articulations symplectial and attachment by cementing disk. [details]
LSID urn:lsid:marinespecies.org:taxname:246656
Taxonomic
Edit history
 
Date   action   by
2007-10-10 10:48:29Z  created  Messing, Charles
2009-08-20 19:35:45Z  changed  Messing, Charles
  
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  Citation: Messing, C. (2014). Isocrinina. In: Messing, C. (2014) World List of Crinoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=246656 on 2014-10-30
  Creative Commons License The webpage text is licensed under a Creative Commons Attribution 3.0 License