|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Tellinidae
It was reranked as Tellina (Peronidia) by Dall (1900) and Coan et al. (2000); it was reranked as Angulus (Peronidia) by Mandic and Steininger (2003).
It was assigned to Tellina by Dall (1900) and Coan et al. (2000); to Veneroida by Sepkoski (2002); and to Angulus by Mandic and Steininger (2003).
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.