Gastropoda - Murchisoniina - Zygopleuridae
Alternative spelling: Loxonema (Polygyrina)
Parent taxon: Polygyrinidae according to P. Bouchet et al. 2005
See also Haas 1953, Knight et al. 1960 and Sepkoski 2002
Sister taxa: Levipleura, Zygopleura, Goniospira, Teutonica
Subtaxa: Loxonema (Polygyrina) lommeli Polygyrina depressa Polygyrina lommeli Polygyrina peracuta Polygyrina sichuanensis Polygyrina sichuanensis Polygyrina subtilostriata Polygyrina venusta Polygyrina zhongzhaiensis
Distribution:
• Triassic of China (7 collections), Germany (1), Hungary (1), Italy (18), Peru (4), Poland (1), Romania (1), Slovakia (3), Tunisia (1), Turkey (1), United States (9: Idaho, Utah)
• Permian to Triassic of China (1)
• Permian of China (5)
Total: 53 collections including 58 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.