WoRMS taxon details
original description
Clark, A. H. (1909). New recent Indian crinoids. <em>Proceedings of the Biological Society of Washington.</em> 22:143-152. [details]
basis of record
Clark, A. H. (1941). A monograph of the existing crinoids. 1(4a). <em>Bull. U. S. Natl. Mus.</em> 82:1-603, 61 pls. [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis A genus of Mariametridae with brachitaxes usually in close lateral apposition; lateral margins ornamented with small tubercles or spinules and usually flattened. P3 usually longest and largest proximal pinnule, tapering to delicate tip. Cirri of 24-40 segments; distal cirral aborally carinate or spined. [details]
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