|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Carditida - Cardiniidae
It was assigned to Crassatellacea by Vokes (1980); to Carditacea by Dockery (1982); to Veneroida by Scholz et al. (2008); to Astartoidea by Nevesskaja (2009); and to Crassatelloidea by Bieler and Mikkelsen (2006) and Carter et al. (2011).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.