|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Cardiida - Cardiidae
It was recombined as Clinocardium coosense by Keen (1936) and Keen (1954); it was recombined as Keenocardium coosense by Kafanov (1980); it was recombined as Ciliatocardium coosense by Kafanov (2002).
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.