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IMIS Photogallery » Echinodermata (echinoderms) » Crinoidea (sea lilies and feather stars)
Ossicles of Sarametra varians paratype RSIOCRI0291
Ossicles of Sarametra varians paratype RSIOCRI0291
Description A, centrodorsal. White arrow shows a deep groove present at the proximal portion of the interradial ridge, where the basals are attached. B, cirrus sockets. C, aboral pole. D, the articular facet view of radials; mf = adoral muscle fossae; il = interarticular ligament fossae; al = aboral ligament fossae; cc = central lumen. E, the aboral surfaces of the radial and basal. F, articulation surface of IBr1 with IBr2 . G, articulation surface of IBr2 (axillary) with IIBr1 . H, IBr2 (axillary) in external view. I, articulation surface of IIBr1 with IIBr2 . J, articulation surface of IIBr2 with IIBr3 . K, articulation surface of IIBr3 with IIBr4 . Scale bars: 1mm. Author Eleaume, Marc PNG file - 2.08 MB - 1 752 x 1 528 pixels added on 2026-02-0363 views
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