†Ceratopsis Ulrich 1894 (ostracod)
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Ostracoda - Hollinocopida - Tetradellidae
Synonym: Hastatellina
Parent taxon: Tetradellinae according to J. Vannier 1987
See also Benson et al. 1961 and Sepkoski 2002
Sister taxa: Ahla, Dilobella, Polyceratella, Tallinnella
Subtaxa: Ceratopsis chambersi Ceratopsis oculifera
Type: Beyrichia chambersi
Ecology: epifaunal
Distribution:
• Dobrotivian of France (1 collection)
• Letna of the Czech Republic (1)
• Ordovician of Canada (17: Northwest Territories, Nunavut, Quebec), the Czech Republic (5), United States (30: Iowa, Kentucky, Minnesota, Ohio, Pennsylvania, Tennessee, Virginia)
Total: 54 collections including 66 occurrences
Specimen images are retrieved through the ePANDDA API.
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