†subfamily Omalaxinae Cossmann 1916 (turret shell)
Gastropoda - Cerithioidea - Turritellidae
Parent taxon: Turritellidae according to P. Bouchet et al. 2017
See also Global Biodiversity Information Facility 2015
Sister taxa: Actaeonema, Caucasella, Colpospirella, Cristispira, Eligmostoma, Haustator, Incatella, Kapalmerella, Mariacolpus, Nairiella, Orectospirinae, Palmerella, Pareorinae, Protominae, Springvaleia, Torcula, Torquesiella, Trobus, Turriola, Turritellinae, Turritellopsinae, Turritellopsis, Vermiculariinae
Subtaxa: Omalaxis
Type: Omalaxis
Ecology: facultatively mobile semi-infaunal suspension feeder
Distribution: