Tetradella Ulrich 1890 (ostracod)

Ostracoda - Beyrichiacea - Tetradellidae

Parent taxon: Tetradellinae according to G. Henningsmoen 1953

See also Sepkoski 2002

Sister taxon: Tallinnella

Subtaxa: Tetradella plicatula Tetradella quadrilirata

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Type: Beyrichia quadrilirata

Ecology: epifaunal

Distribution:

• Devonian of United States (2: Pennsylvania collections)

• Ordovician of Canada (30: Northwest Territories, Nunavut, Ontario), Estonia (1), Latvia (4), Morocco (2), Norway (3), Portugal (1), the Russian Federation (2), Spain (1), United States (23: Iowa, Michigan, Minnesota, Tennessee)

Total: 69 collections including 87 occurrences

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Specimen images are retrieved through the ePANDDA API.


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