|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Tellinidae
It was reranked as Macoma (Heteromacoma) by Coan et al. (2000).
It was assigned to Tellinidae by Addicott (1973); to Macoma by Coan et al. (2000); 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.