|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Tellinidae
It was reranked as Macoma (Cymatoica) by Pilsbry and Olsson (1941).
It was assigned to Macoma by Pilsbry and Olsson (1941); to Tellinidae by Todd (2001); and to Veneroida 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.