Rhynchonellata - Atrypida - Atrypinidae
Parent taxon: Atrypoidea according to A. Williams et al. 2002
See also Popov et al. 2000
Sister taxa: Atrypidae, Atrypoidea latilingulata, Atrypoidea scheii, Lissatrypidae, Zygospiridae
Subtaxa: Atrypininae Clintonellinae Plectatrypinae Spirigerininae
Type: Atrypina
Ecology: stationary epifaunal suspension feeder
Distribution:
• Jurassic of New Zealand (1 collection)
• Triassic of New Caledonia (1), New Zealand (4)
• Devonian of Australia (6), Canada (23: British Columbia, Northwest Territories, Nunavut, Quebec, Yukon), China (7), Czechia (1), Germany (2), Mongolia (1), the Russian Federation (23), Tajikistan (7), United States (20: Nevada, New York, Oklahoma, Tennessee), Uzbekistan (2), Venezuela (1)
• Whitwellian of Canada (3: Northwest Territories)
• Jaani of Estonia (1), Lithuania (3)
• Niagaran of Canada (1: Québec)
• Silurian to Devonian of Australia (2), Italy (1), United States (1: Oklahoma)
• Silurian of Afghanistan (1), Australia (4), Austria (3), Belarus (1), Canada (54: Manitoba, New Brunswick, Northwest Territories, Nunavut, Ontario, Quebec, Québec, Yukon, Yukon Territory), China (51), Czechia (24), Estonia (21), Greenland (2), Italy (2), Kazakhstan (1), Lithuania (8), Mongolia (2), Norway (13), the Russian Federation (32), Spain (1), Sweden (18), Tajikistan (2), the United Kingdom (53), United States (75: Alabama, Arkansas, California, Indiana, Iowa, Missouri, Nevada, New York, Tennessee, Wisconsin), Venezuela (1)
• Ordovician to Silurian of Canada (1: Québec), Norway (1), the Russian Federation (1)
• Ordovician of Australia (18), Belgium (7), Canada (42: Northwest Territories, Quebec, Yukon), China (44), Estonia (3), Kazakhstan (37), Kyrgyzstan (1), Latvia (2), Lithuania (1), Mongolia (1), Norway (12), the Russian Federation (8), Thailand (1), the United Kingdom (7), United States (3: Illinois, Missouri)
Total: 670 collections including 830 occurrences