Genus Lyonsiella ex M. Sars, ms, G. O. Sars, 1872

(3-2-4-0-5-1-0-9-0-0-0-0-0)
Ref. Bernard, 1979 p 62
Syn. Laevicordia Seguenzia, 1876;
Lyonciella H. Friele, 1886; Lysonsiela J. Thiele, 1912
Ref. Abbott, 1974 p 564