Stenolaemata - Trepostomida - Atactotoechidae
Parent taxon: Atactotoechidae according to A. Jiménez-Sánchez et al. 2015
See also Bassler 1953 and Sepkoski 2002
Sister taxa: Anomalotoechus, Atactotoechus, Eridotrypella, Koneprusiella, Leptotrypella
Subtaxa: Cyphotrypa acervulosa Cyphotrypa angularis Cyphotrypa bulbosa Cyphotrypa definita Cyphotrypa magna Cyphotrypa regularis
Type: Cyphotrypa acervulosa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Argentina (1 collection), Australia (1), Canada (1: Manitoba), Germany (1), 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 (25: Kentucky, Minnesota, Minnesota, Iowa, Minnesota, Iowa, Wisconsin, Illinois, Ohio, Tennessee)
Total: 44 collections including 50 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.