|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Arcida - Arcidae
It was reranked as Tosarca by Vokes (1980) and Sepkoski (2002).
It was assigned to Anadarinae by Vokes (1980); to Anadara by Noda (1965), Woodring (1973), Perrilliat (1992) and Todd (2001); and to Arcoida by Sepkoski (2002).