Nomenclature
original description
Clark, A. H. (1917). A revision of the crinoid family Antedonidae, with the diagnoses of nine new genera. <em>Journal of the Washington Academy of Science.</em> 7(5): 127-131., available online at https://biodiversitylibrary.org/page/2016564 [details]
basis of record
Messing CG, White CM (2001). A revision of the Zenometridae (new rank)(Echinodermata, Crinoidea, Comatulidina). <i>Zoologica Scripta</i> 30(3):159-180 [details]
Other
additional source
Clark, A. H., Clark, A. M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. [details]
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
description A genus of Zenometridae with centrodorsal conical and aboral pole rounded to acutely conical. Centrodorsal base with short, weak interradial ridges. Obsolete apical sockets with low horseshoe-shaped rim open aborally. Basals broad and tongue-like interradially; rosette absent. First segment of P1 with L/W 1.1-1.7.
[details]