|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Sorbeoconcha - Planaxidae
It was synonymized subjectively with Planaxidae by Jeffery (2003); it was reranked as the subfamily Fossarinae by Bouchet et al. (2005).
It was assigned to Taenioglossa by Martin (1904); to Cerithioidea by Ponder and Warén (1988); to Caenogastropoda by Wienrich (2001); and to Planaxidae by Bouchet et al. (2005).
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.