|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Cardiida - Veneridae
It was reranked as Antigona (Circomphalus) by Palmer (1927); it was reranked as Chione (Circomphalus) by Oostingh (1935).
It was assigned to Antigona by Palmer (1927); to Chione by Oostingh (1935); to Veneridae by Marasti (1973); to Veneroida by Sepkoski (2002); and to Venerinae by Vokes (1980) and Rosenberg (2005).
|Year||Name and author|
|1853||Circomphalus Mörch p. 23|
|1927||Antigona (Circomphalus) Palmer p. 308|
|1935||Chione (Circomphalus) Oostingh p. 185|
|1973||Circomphalus Marasti p. 109|
|1980||Circomphalus Vokes p. 167|
|1980||Callanaitis Vokes p. 177|
|2002||Bassinaria Sepkoski, Jr.|
|2002||Callanaitis Sepkoski, Jr.|
|2002||Circomphalus Sepkoski, Jr.|
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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.