Gastropoda - Cerithimorpha - Orthonemidae
Alternative spelling: Paleostylus
Synonym: Spiromphalus Hayasaka 1939
Full reference: H. Mansuy. 1914. Nouvelle contribution à la paléontologie du Yunnan. Mémoires du Service Géologiques de l’Indochine 1(3):1-190
Parent taxon: Orthonemidae according to P. J. Wagner 2023
See also Batten 1985, Bouchet et al. 2005, Hoare 1980, Knight et al. 1960, Mazaev 2015, Nützel and Bandel 2000, Nützel and Nakazawa 2012, Pan and Erwin 2002 and Sepkoski 2002
Sister taxa: Carinanema, Cibecuia, Donaldospira, Heshanietta, Hypergonia, Knightella, Leptozyga, Microlampra, Ohiopupa
Subtaxa: Palaeostylus (Palaeostylus) Palaeostylus acuminatus Palaeostylus attenuatus Palaeostylus bipartitus Palaeostylus confragosus Palaeostylus cylindrata Palaeostylus delpeyae Palaeostylus dongluoensis Palaeostylus dussaulti Palaeostylus fusuiensis Palaeostylus giganticus Palaeostylus guangxiensis Palaeostylus irregularis Palaeostylus lateapicatus Palaeostylus minutus Palaeostylus nervosus Palaeostylus obliquicostatus Palaeostylus planoverticum Palaeostylus pseudozyga Palaeostylus puperoides Palaeostylus pupoides Paleostylus krasnovidovoensis Paleostylus krotovi Paleostylus kukarkensis Paleostylus stuckenbergi Spiromphalus pervius
Distribution:
• Permian of Cambodia (7 collections), China (10), Greece (6), Japan (2), Malaysia (2), Pakistan (1), the Russian Federation (10), Thailand (1), Tunisia (1), United States (12: Arizona, Nevada, New Mexico, Texas), Venezuela (1)
• Carboniferous to Permian of China (1)
• Carboniferous of Poland (1), the United Kingdom (1), United States (12: Kentucky, Missouri, Ohio, Texas)
Total: 68 collections including 91 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.