|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Euomphalina - Palaeotrochidae
It was corrected as Westernia by Fenton and Fenton (1924).
It was assigned to Trochidae by Webster (1905); to Gastropoda by Fenton and Fenton (1924); to Palaeotrochidae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Subulitidae by Krawczyński (2002).