Chaoiella gruenewaldti Krotov 1888

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

Distribution:

• Permian of China (6 collections), Laos (2), Pakistan (1), the Russian Federation (3), Svalbard and Jan Mayen (1), United States (11: Alaska)

• Pennsylvanian of United States (1: Alaska)

• Carboniferous of China (1), United States (1: Alaska)

Total: 27 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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