Family: FISSURELLIDAE [Keyhole limpets] J. Fleming, 1822

(5-4-1-2-1-1-0-0-0-0-0-0-0)
Ref. Abbott, 1974 p 19
Abbott & Dance, 1982 p 24
Amer. Fish. Soc., 1988 p 52
Keen, 1971 p 309
Lindner, 1977 p 32
Vaught, 1989 p 6