WoRMS taxon details

Porphyrocrininae AM Clark, 1973

412714  (urn:lsid:marinespecies.org:taxname:412714)

accepted
Subfamily
Porphyrocrinidae · unaccepted (Reduced rank)

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marine, brackish, fresh, terrestrial
recent only
Not documented
Messing, C.; Gondim, A.I.; Markello, K.; Poatskievick Pierezan, B.; Taylor, K.; Eléaume, M. (2024). World List of Crinoidea. Porphyrocrininae AM Clark, 1973. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=412714 on 2024-04-26
Date
action
by
2009-08-20 19:35:45Z
created
2011-02-23 10:48:32Z
changed

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original description  (of Porphyrocrinidae) Clark, A. M. (1973). Some new taxa of recent stalked Crinoidea. <em>Bulletin of the British Museum (Natural History).</em> 25(7):267-288, 6 fig., pl. 1-2. [details]   

status source Mironov, A. N. (2000). New taxa of the stalked crinoids of the suborder Bourgueticrinina. <em>Zoologicheskii Zhurnal.</em> 79(6): 712–728 (In Russian, English abstract). [details]   
From editor or global species database
Diagnosis Phrynocrinidae with cup slightly conical, radials slightly higher than basals. Arms undivided; adjacent first brachials apposed in small specimens; every second to third brachial articulation nonmuscular. Column long and stout, diameter equal to cup. Several proximal columnals thin discoidal, circular in section with synostosial or symplectial articulations. More distal columnals subcircular to elliptical in section, joined by synarthry. Facets of a few distal columnals may bear marginal crenulae. [details]