|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Cardiida - Cardiidae
It was reranked as the subfamily Tridacninae by Harzhauser et al. (2008) and Carter et al. (2011).
It was assigned to Tridacnacea by Vokes (1980); to Cardiidae by Harzhauser et al. (2008); to Tridacnoidea by Nevesskaja (2009); and to Eucardiids by Carter et al. (2011).
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.