WoRMS taxon details
original description
(of Thaumatometra alcyon AH Clark, 1912) Clark, A. H. (1912). Description of twenty new unstalked crinoids, belonging to the families Antedonidae and Atelecrinidae, from the Dutch East Indies. <em>Notes Leyden Museum.</em> 34:129–155. [details]
new combination reference
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]
From editor or global species database
Diagnosis Fariometra with lateral margins of first primibrachial converging; lateral angles of axils extending beyond angles of first primibrachials. Centrodorsal base to height ratio 1.5. Peripheral cirri of ~28 cirrals; longest with L/W ratio ~3. P2 larger than P1 though with fewer segments; P1 with first four segments about as long as broad. [details]
Distribution SE of Ceram, Indonesia. Depth: 204 m. [details]
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