1957  Costaclymeniidae Ruzhentsev: 60.
     1960  Costaclymeniidae.- Ruzhentsev: 236.
     1962  Costaclymeniidae.- Osnovy: 401.
     1981  Costaclymeniidae.- Bogoslovskii: 44.
     2002  Costaclymeniidae.-Korn & Klug: 263.

      Gonioclymeniidae with moderately wide and rounded ventral lobe. Sutural formula: [Germ.] E L U I, [Russ.] V U I:D.