Superfamily Crassatelloidea Férussac 1822
Alternative spelling: Crassatellacea
Parent taxon: Carditida according to J. G. Carter et al. 2011
See also Bieler and Mikkelsen 2006, Bouchet et al. 2010, Coan et al. 2000, Dockery 1982, Giribet and Wheeler 2002, Gliozzi and Malatesta 1983, Kelly 1992, Nevesskaja 2009, Newell 1965, Squires 1984, Squires 1987, Vokes 1980, Ward 1992, Ward and Blackwelder 1987 and Wingard 1993
Sister taxa: Archaeocardiidae, Condylocardioidea, Eodonidae, Lymnocardiidae
Subtaxa: Aenigmoconchidae Astartidae Cardiniidae Carditidae Condylocardiidae Crassatellidae Hippopodiidae Myophoricardiidae