Rhynchonellata - Rhynchonellida - Rhynchotrematidae
Parent taxon: Rhynchotrematinae according to A. Williams et al. 2002
See also Macomber 1970, Mitchell 1977, Oraspold 1956, Rubel and Rozman 1977 and Sepkoski 2002
Sister taxa: Hiscobeccus, Otarorhyncha, Pleurocornu, Stegerhynchus, Stegocornu
Subtaxa: Rhynchotrema dentatum Rhynchotrema fringilla Rhynchotrema increbescens Rhynchotrema iowense Rhynchotrema nobilis Rhynchotrema nutrix Rhynchotrema oepiki Rhynchotrema parva Rhynchotrema parviseptatum Rhynchotrema perlamellosum Rhynchotrema plicata Rhynchotrema plicatum Rhynchotrema pulchellum Rhynchotrema seletensis Rhynchotrema tamarackensis
Type: Atrypa increbescens
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Canada (5: Quebec, Québec collections), Estonia (4), the United Kingdom (2), United States (1: New York)
• Ordovician to Silurian of Canada (1: Québec)
• Ordovician of Australia (29), Belarus (2), Canada (73: Manitoba, Northwest Territories, Nunavut, Ontario, Quebec, Québec), China (7), Estonia (11), Kazakhstan (13), Lithuania (2), Norway (2), the United Kingdom (8), United States (229: Alaska, Georgia, Illinois, Iowa, Indiana, Iowa, Kentucky, Michigan, Minnesota, New York, Ohio, Oklahoma, Tennessee, Texas, Virginia, Wisconsin, Wyoming)
Total: 389 collections including 421 occurrences
Specimen images are retrieved through the ePANDDA API.
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