|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Hippuritida
It was corrected as Hippuritida by Carter et al. (2011).
It was assigned to Heterodonta by Vokes (1980) and Giribet and Wheeler (2002); to Bivalvia by Sepkoski (2002); to Autobranchia by Nevesskaja (2009); and to Cardiiformii 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.