Subfamily Ptychatractinae Stimpson 1865 (snail)
Gastropoda - Neogastropoda - Turbinellidae
Parent taxon: Turbinellidae according to A. G. Beu et al. 1990
Sister taxa: Fimbrivasum, Fulgurofusus, Graphidulinae, Ptychactractinae, Semifusus, Streptosiphon, Tudiclinae, Tudivasum, Turbinellinae, Vasinae, Xancidae
Subtaxa: Egestas Latiromitra Paleopsephea
Ecology: epifaunal carnivore
Distribution:
• Miocene of New Zealand (2 collections)
• Cretaceous of United States (1: Arizona)
Total: 3 collections each including a single occurrence