WoRMS taxon details
Ptilocrinus (Chambersaecrinus) Mironov & Sorokina, 1998
- Species Ptilocrinus (Chambersaecrinus) brucei (Vaney, 1908)
- Species Ptilocrinus (Chambersaecrinus) stukalinae Mironov & Sorokina, 1998
- Species Ptilocrinus (Chambersaecrinus) tasmaniaensis Améziane & Roux, 2011
- Species Ptilocrinus (Chambersaecrinus) flexibilis Mironov & Sorokina, 1998 accepted as Ptilocrinus (Chambersaecrinus) brucei (Vaney, 1908)
marine, brackish, fresh, terrestrial
recent only
Mironov, A. N.; Sorokina, O. A. (1998). Sea lilies of the order Hyocrinida (Echinodermata, Crinoidea). <em>Zoologicheskie Issledovania, Moscow.</em> 2: 1-117 (in Russian). [details]
Messing, C.; Gondim, A.I.; Markello, K.; Poatskievick Pierezan, B.; Taylor, K.; Eléaume, M. (2025). World List of Crinoidea. Ptilocrinus (Chambersaecrinus) Mironov & Sorokina, 1998. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=714729 on 2025-06-07
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Nomenclature
original description
Mironov, A. N.; Sorokina, O. A. (1998). Sea lilies of the order Hyocrinida (Echinodermata, Crinoidea). <em>Zoologicheskie Issledovania, Moscow.</em> 2: 1-117 (in Russian). [details]
basis of record Roux M, Lambert P (2011) Two new species of stalked crinoids from the northeastern Pacific in the genera <i>Gephyrocrinus</i> and <i>Ptilocrinus</i> (Echinodermata, Crinoidea, Hyocrinidae). Effects of ontogeny and variability on hyocrinid taxonomy. <i>Zootaxa</i> 2825:1–54. [details]
basis of record Roux M, Lambert P (2011) Two new species of stalked crinoids from the northeastern Pacific in the genera <i>Gephyrocrinus</i> and <i>Ptilocrinus</i> (Echinodermata, Crinoidea, Hyocrinidae). Effects of ontogeny and variability on hyocrinid taxonomy. <i>Zootaxa</i> 2825:1–54. [details]
From editor or global species database
Diagnosis Subgenus of Ptilocrinus with tegmen variously inflated; conspicuous radial bridges elevated above tegmen from orals to Br5 or more; cover plates well differentiated on tegmen; orals concave (median depression); anal sac always conspicuously higher than oral cone. Tendency for larger interradial tegminal plates to be arranged into a median row when tegmen inflated. Distal stalk syzygies with crenularium weakly differentiated. [details]
