Family: CLAVAGELLIDAE [Watering pot clams] A. d'Orbigny, 1844

(3-2-3-1-1-1-0-0-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 375
Lindner, 1977 p 119
Vaught, 1989 p xi,140
Vokes, 1980 p 214,257