|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Architectonicidae
It was reranked as Architectonica (Psilaxis) by Gardner (1947); it was reranked as Philippia (Psilaxis) by Ladd (1972).
It was assigned to Architectonica by Gardner (1947); to Philippia by Ladd (1972); to Architectonicidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).