|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Fordillida - Fordillidae
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.
|A. Kouchinsky et al. 2011||"Posterior auricle well developed including posterior angle of 90–120°. Dentition of larger individuals with 4–5 teeth decreasing in size anteriorly."|