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|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Cardiida - Leptonidae
It was synonymized subjectively with Lasaeidae by Bouchet et al. (2010).
It was assigned to Leptonacea by Glenn (1904) and Newell (1965); to Chamacea by Ward and Blackwelder (1987); to Galeommatacea by Vokes (1980) and Beu et al. (1990); to Galeommatoidea by Rosenberg (2005); and to Leptonoidea by Nevesskaja (2009).
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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.