†Helicotis Koken and Perner 1925 (mollusk)
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Paragastropoda - Mimospirida - Onychochilidae
Full reference: E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324
Parent taxon: Onychochilidae according to R. M. Linsley and W.M. Kier 1984
See also Knight et al. 1960 and Sepkoski 2002
Sister taxa: Antispira, Catalanispirinae, Hyperstropheminae, Kistasella, Kobayashiella, Laeogyra, Matherella, Onychochilinae, Scaevogyrinae, Sinistracirsa, Sinistriconcha, Voskopiella, Yuwenia
Subtaxa: Helicotis rugifera
Type: Temnodiscus rugifera
Distribution:
• Whiterockian of United States (2: Nevada collections)
• Ordovician of Sweden (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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