Superfamily Tonnacea Suter 1913 (snail)
Parent taxon: Mesogastropoda according to R. L. Squires 1987
See also Beesley 1998, Bouchet et al. 2005, Bouchet et al. 2017, Gliozzi and Malatesta 1983, Harzhauser 2004, Harzhauser 2007, Hickman 1980, Jeffery 2003, Ponder and Warén 1988, Squires 1984, Stilwell et al. 2004 and Todd 2001
Sister taxa: Cymatiacea, Eulimacea, Naticacea, Nerineacea, Strombacea, Turritellacea
Subtaxa: none
Ecology: epifaunal
Distribution: there are no occurrences of Tonnacea in the database