|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Cardiida - Erycinidae
It was synonymized subjectively with Lasaeidae by Parker (1982) and Bouchet et al. (2010).
It was assigned to Galeommatacea by Vokes (1980) and Beu et al. (1990); to Leptonacea by Newell (1965) and Maxwell (1992); to Leptonoidea by Marquet (2005); and to Kellioidea by Nevesskaja (2009).
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.