WoRMS taxon details
Nomenclatureoriginal description
Clark, A. H. (1911). The recent crinoids of the coasts of Africa. <em>Proceedings of the U.S. National Museum.</em> 40:1-51. (look up in IMIS) [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]
From editor or global species database
description Heterometra with enlarged proximal pinnules smooth; basal segments carinate. P2 longest, of 24 segments. P3 slightly smaller than P2, but much larger than P1. P4 about as large as P1. Cirri 21 mm long, of 36-39 segments; longest cirrals 1.3-1.5x longer than broad; distal cirrals about 2x broader than long, with short aboral spine. Arms 19, 80 mm long; brachials distinctly wedge-shaped. [details]
|