Gastropoda - Neogastropoda - Nassariidae
Alternative spelling: Tritonella
Parent taxon: Nassarius according to A. J. W. Hendy 2007
Sister taxa: Nassaria cornelliana, Nassarius (Alectrion), Nassarius (Arcularia), Nassarius (Caesia), Nassarius (Catilon), Nassarius (Demondia), Nassarius (Hima), Nassarius (Hinia), Nassarius (Mirua), Nassarius (Nanarius), Nassarius (Nassarius), Nassarius (Niotha), Nassarius (Plicarcularia), Nassarius (Schizopyga), Nassarius (Tritiaria), Nassarius (Uzita), Nassarius (Zeuxis), Nassarius albescens, Nassarius antillarum, Nassarius bellulus, Nassarius burchardi, Nassarius cabrierensis, Nassarius chowanensis, Nassarius coronatus, Nassarius crematus, Nassarius dorsatus, Nassarius gayi, Nassarius gigantulus, Nassarius glans, Nassarius granulatus, Nassarius hylus, Nassarius incrassatus, Nassarius janschloegli, Nassarius karinae, Nassarius kochianus, Nassarius luridus, Nassarius nodicinctus, Nassarius pagodus, Nassarius papillosus, Nassarius pauperus, Nassarius persicus, Nassarius prysmaticus, Nassarius pullus, Nassarius pygmaeus, Nassarius reductus, Nassarius repititi, Nassarius salina, Nassarius schizopyga, Nassarius scopularcus, Nassarius sopora, Nassarius splendidulus, Nassarius taeniolatus, Nassarius thielei, Nassarius trinitatensis, Nassarius trivittatoides, Nassarius vibex
Subtaxa: Nassarius (Tritonella) consociatus Nassarius (Tritonella) elegans
Ecology: slow-moving semi-infaunal carnivore
Distribution:
• Quaternary of Ireland (1 collection), the United Kingdom (2)
• Pliocene of Belgium (2), the United Kingdom (5)
• Miocene of Denmark (1)
Total: 11 collections each including a single occurrence