Strophomenata - Productida - Productellidae
Alternative combinations: Dictyoclostus gruenewaldti, Productus (Dictyoclostus) gruenewaldti, Productus gruenewaldti
Belongs to Chaoiella according to S. S. Lazarev 2011
See also Fantini Sestini 1965, Keidel 1906, Li and Gu 1980, Li et al. 1986, Liao 1979, Mansuy 1913, Nakamura 1960, Reed 1944, Sarycheva 1977 and Tschernyschew 1902
Sister taxa: Chaoiella geniculata, Chaoiella taiyuanfuensis, Chaoiella ustritskyi, Chaoiella volkovi
Type specimen: PIN 3820/200, a shell
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of China (6 collections), Laos (2), Pakistan (1), the Russian Federation (3), Svalbard and Jan Mayen (1), United States (11: Alaska)
• Carboniferous of China (1), United States (2: Alaska)
Total: 27 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.