|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Ptychomphalidae
It was reranked as Pleurotomaria (Ptychomphalina) by Perner (1907); it was synonymized subjectively with Mourlonia by Knight et al. (1960).
It was assigned to Pleurotomaria by Perner (1907); to Ptychomphalinides by Gordon and Yochelson (1987); to Archaeogastropoda by Sepkoski (2002); and to Ptychomphalinae by Bouchet et al. (2005).