|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Lasaeidae
It was assigned to Leptonidae by Glenn (1904); to Veneroida by Sepkoski (2002); to Kelliidae by Wienrich (1999) and Marquet (2005); and to Lasaeidae by Ward and Blackwelder (1987) and Coan and Valentich-Scott (2012).
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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.