Subfamily Newtoniellinae Korobkov 1955 (snail)
Gastropoda - Sorbeoconcha - Newtoniellidae
Synonyms: Cerithiellidae Golikov and Starobogatov 1975, Cerithiellinae Golikov and Starobogatov 1975
Parent taxon: Newtoniellidae according to P. Bouchet et al. 2005
Sister taxa: Adelacerithiinae, Ataxocerithium, Eumetulinae, Laeocochlidinae
Subtaxa: Gothicispira Miopila Trituba
Ecology: epifaunal carnivore
Distribution:
• Miocene of New Zealand (3 collections)
• Eocene of Australia (1)
• Paleocene of Denmark (1)
Total: 5 collections including 6 occurrences