Stenolaemata - Trepostomata - Trematoporidae
Parent taxon: Trepostomata according to A. Jiménez-Sánchez et al. 2015
See also Bassler 1911, Bassler 1953, Ernst et al. 2014, Ernst and Nakrem 2012 and Jiménez-Sánchez 2009
Sister taxa: Amalgamata, Esthonioporina, Glossotrypa, Halloporina, Integrata, Loxophragma, Polycylindricus, Ralfimartitidae
Subtaxa: Acanthotrypa Aostipora Balticopora Batostoma Diatrypella Lodenicella Phragmoporella Polyteichus Trematopora
Type: Trematopora
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of United States (1: Ohio collection)
• Niagaran of United States (1: New York)
• Silurian of Belarus (2), Canada (1: Ontario), Estonia (1), Mongolia (1), Norway (1), the United Kingdom (1), United States (7: Indiana, New York)
• Ordovician of Argentina (1), Australia (4), Canada (16: Northwest Territories, Nunavut, Ontario, Quebec), China (4), the Czech Republic (4), Estonia (8), France (5), India (1), Italy (1), Mongolia (1), Morocco (3), Norway (3), the Russian Federation (6), Spain (2), Sweden (9), the United Kingdom (1), United States (98: Alabama, Georgia, Indiana, Kentucky, Maine, Michigan, Minnesota, Minnesota, Iowa, Minnesota, Iowa, Wisconsin, Illinois, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Tennessee, Vermont, Virginia, Wisconsin, Illinois, Iowa, Wyoming)
• Chazy of Canada (21: Quebec), United States (24: New York, Vermont, Virginia)
• Whiterockian of United States (1: Vermont)
• Arenig of Argentina (1)
Total: 230 collections including 296 occurrences