Cyphotrypa Ulrich and Bassler 1904 (bryozoan)

Stenolaemata - Trepostomata - Atactotoechidae

Parent taxon: Atactotoechidae according to A. Jiménez-Sánchez et al. 2015

See also Sepkoski 2002

Sister taxa: Atactotoechus, Eridotrypella, Koneprusiella, Leptotrypella

Subtaxa: Cyphotrypa acervulosa Cyphotrypa angularis Cyphotrypa bulbosa Cyphotrypa definita Cyphotrypa magna Cyphotrypa regularis

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Type: Cyphotrypa acervulosa

Ecology: stationary epifaunal suspension feeder


• Devonian of Australia (1 collection), Canada (1: Manitoba), Iran (1), Western Sahara (1)

• Silurian of Belarus (2), Mongolia (1), Sweden (1), United States (2: Indiana, Maryland)

• Ordovician of Canada (1: British Columbia), France (1), India (1), Morocco (4), United States (24: Kentucky, Minnesota, Iowa, Minnesota, Iowa, Wisconsin, Illinois, Ohio, Tennessee)

Total: 41 collections including 47 occurrences

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Specimen images are retrieved through the ePANDDA API.

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