Actiniidae with very broad pedal disc. Column low. Tentacles very numerous, fairly short, at the base provided with an endodermal sphincter and occupying the outer half or two thirds of the oral disc. Sphincter very to extraordinarily strong, pinnate circumscribed. Longitudinal muscles of tentacles and radial muscles of oral disc ectodermal. Actinopharynx with numerous longitudinal furrows and ridges. Siphonoglyphs broad. At least 2 cycles of mesenteries and a part of the third perfect. Mesenteries thin, their retractors diffuse. Gonads at least sometimes appearing on the mesenteries of the first cycle, but their distribution probably irregular. Cnidom: spirocysts, basitrichs, microbasic p-mastigophors.
Bolocera pollens Mc Murrich [sic] 1898
L. valens Carlgren 1943
Definitions and contained taxa are those of Oscar Carlgren as published in 1949 : Kungl Svenska Vetenskapsakadamiens Handlingar, Series 4, Volume 1, Number 1
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