Strophomenata - Productida - Productellidae
Parent taxon: Chaoiellini according to S. S. Lazarev 2011
See also Sepkoski 2002, Williams et al. 2007 and Williams et al. 2000
Sister taxa: Alpavlia, Praehorridonia, Tityrophoria
Subtaxa: Chaoiella geniculata Chaoiella gruenewaldti Chaoiella taiyuanfuensis Chaoiella ustritskyi Chaoiella volkovi
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Canada (6: Nunavut, Yukon collections), China (13), Japan (3), Laos (2), Pakistan (3), the Russian Federation (4), Svalbard and Jan Mayen (1), Thailand (1), United States (11: Alaska)
• Carboniferous to Permian of China (2)
• Carboniferous of China (1), United States (2: Alaska)
Total: 49 collections including 50 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.