WoRMS taxon details
original description
Clark, A. H. (1909). A revision of the crinoid families Thalassometridae and Himerometridae. <em>Proc. Biol. Soc. Washington.</em> 22:1-22. [details]
original description
(of Diodontometra Gislén, 1922) Gislén T (1922) The crinoids from Dr. S. Bock's expedition to Japan 1914. <i>Nova Acta Regiae Societatis Scientiarum Upsaliensis</i> (4)5(6):1-183, text-fig. 1-162, pl. 1, 2. [details]
basis of record
Clark, A. H. (1950) A monograph of the existing crinoids. 1(4c). Bulletin of the U.S. National Museum 82:1-383, 32 pls. [details]
From editor or global species database
Diagnosis A genus of Charitometridae with genital pinnules having the third to fifth or sixth segments flattened and expanded with winglike borders; portion of pinnules distal to expansion abruptly narrower and shorter; centrodorsal sharply conical, higher than broad at the base; cirrus sockets in 5 midradial single or partially double columns; arms 14-20, 60 mm long; opposing spine forked. [details]
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