|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Arcida - Glycymerididae
It was recombined as Pectunculus cainozoicus by Tate (1885); it was recombined as Glycymeris cainozoicus by Darragh (1970); it was recombined as Glycymeris cainozoica by Darragh and Kendrick (2010).
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.