†suborder Liroceratina Flower 1955 (mollusk)
Parent taxon: Nautilida according to D. Korn 2025
Sister taxa: Adeloceras, Alethynoceras, Anepheloceras, Anglonautlis, Askeatonolucidum, Bastindoceras, Bisiphytes, Capriocornites, Centroceratidae, Clydonautiloidea, Conchorhynchus, Danzikoceras, Dentalium (Antalis) acumen, Domatoceratina, Dzhinsetoceras, Exoticeras, Geitonoceras, Grzegorzewskia, Krykyloceras, Menuthionautlis, Nautiloidea, Nautilorhynchus, Nautilus delphinus, Nautilus marcoui, Nautilus normannicus, Palaskensis, Paranautilidae, Piratoceras, Pteronautilus, Rutoceratina, Soakinautilus, Solenochilina, Syringonautilidae, Tainoceratina, Temnocheilina, Thaymastoceras, Uloceras, Vertorhizoceras, Yakutionautilus
Subtaxa: Ephippioceratoidea Liroceratoidea
Ecology: nektobenthic carnivore