†subfamily Onychochilinae Koken and Perner 1925 (mollusk)
Paragastropoda - Mimospirida - Onychochilidae
Full reference: E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324
Parent taxon: Onychochilidae according to P. Bouchet et al. 2005
See also Knight et al. 1960
Sister taxa: Antispira, Catalanispirinae, Helicotis, Hyperstropheminae, Kistasella, Kobayashiella, Laeogyra, Matherella, Scaevogyrinae, Sinistracirsa, Sinistriconcha, Voskopiella, Yuwenia
Subtaxa: Onychochilus
Type: Onychochilus
Distribution:
• Devonian of Canada (1: Northwest Territories collection)
• Silurian of Czechia (1), Sweden (10), United States (1: Ohio)
• Ordovician of United States (1: Texas)
Total: 14 collections including 15 occurrences