|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Modiomorphida - Modiomorphidae
It was synonymized subjectively with Modiolopsis by Cox et al. (1969).
It was assigned to Modiomorphidae by Vokes (1980); and to Mytiloida by Sepkoski (2002).
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.