|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Modiomorphida - Modiomorphidae
It was assigned to Modiomorphidae by Cox et al. (1969) and Vokes (1980); to Modiomorphinae by Liljedahl (1994); to Colpomyidae by Pojeta and Gilbert-Tomlinson (1977) and Sánchez (2001); and to Modiomorphoida by Sepkoski (2002).
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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.