Family: NUCINELLIDAE E. H. Vokes, 1956

(3-3-2-0-1-1-0-0-0-0-0-0-0)
Ref. Bernard, 1983 p 9
Vaught, 1989 p 113
[=MANZANELLIDAE]
Ref. Lindner, 1977 p 100
[see also under Subclass: Pteriomorpha;
Order: Arcoida;
Superfamily: LIMOPSACEA]