|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).