Gastropoda - Heterostropha - Anoptychiidae
Alternative spellings: Loxonema (Anoptychia), Zygopleura (Anoptychia)
Full reference: E. Koken. 1892. Ueber die Gastropoden der rothen Schlernschichten nebst Bemerkungen über Verbreitung und Herkunft einiger triassicher Gattungen. Neues Jahrbuch für Geologie und Palaeontologie 2(1):25-36
Parent taxon: Anoptychiidae according to J. Gründel and A. Nützel 2013
See also Haas 1953, Kittl 1894, Nützel et al. 2003 and Sepkoski 2002
Sister taxa: none
Subtaxa: Anoptychia hastata Anoptychia oregonensis Anoptychia turgida Loxonema (Anoptychia) carinata Loxonema (Anoptychia) janus Loxonema (Anoptychia) multitorquata Loxonema (Anoptychia) nifukokoensis Loxonema (Anoptychia) subnuda Loxonema (Anoptychia) supraplecta Loxonema (Anoptychia) vittata Zygopleura (Anoptychia) ninacacana Zygopleura (Anoptychia) tilarniocensis
Distribution:
• Jurassic of Hungary (4 collections)
• Triassic of Indonesia (3), Italy (23), Peru (7), United States (2: Alaska, Oregon)
• Carboniferous of United States (1: Texas)
Total: 40 collections including 56 occurrences
Specimen images are retrieved through the ePANDDA API.
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