Stenolaemata - Trepostomata - Halloporidae
Invalid subtaxa: Calloporidae Ulrich 1890 [replaced name], Caloporidae Ulrich 1890 [replaced name]
Full reference: R. S. Bassler. 1911. The early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the United States National Museum 77:1-375
Parent taxon: Halloporina according to A. Ernst et al. 2019
See also Bassler 1953, Ernst and Nakrem 2012, Jiménez-Sánchez 2009, Jiménez-Sánchez et al. 2015, Karklins 1984, Key 1991, Koromyslova 2011 and Pushkin and Popov 2005
Sister taxa: Batostomellidae, Dittoporidae, Heterotrypidae, Mesotrypidae, Phragmoporidae
Subtaxa: Calloporella Dianulites Diplotrypa Hallopora Hexaporites Panderpora Parvohallopora Sonninopora Tarphophragma
Type: Hallopora
Ecology: stationary epifaunal suspension feeder
Distribution:
• Niagaran of United States (1: New York collection)
• Silurian of Belarus (1), Canada (5: Northwest Territories, Ontario), India (2), Mongolia (2), Norway (1), the Russian Federation (2), Sweden (2), the United Kingdom (6), United States (19: Indiana, New York)
• Dobrotivian of France (1)
• Uhaku of Sweden (3)
• Chazyan of Canada (1: Northwest Territories), United States (2: Virginia)
• Volkhov of Estonia (1), the Russian Federation (5)
• Arenig of the Russian Federation (1), United States (1: Utah)
• Ordovician of Argentina (4), Australia (1), Canada (32: British Columbia, Manitoba, Newfoundland, Northwest Territories, Nunavut, Ontario, Quebec), China (7), the Czech Republic (1), Estonia (38), France (3), India (2), Italy (1), Latvia (1), Libya (1), Lithuania (1), Mongolia (2), Morocco (5), the Netherlands (1), Norway (36), the Russian Federation (22), South Korea (1), Spain (8), Sweden (12), the United Kingdom (7), United States (257: Alabama, California, Georgia, Illinois, Indiana, Iowa, Iowa, Wisconsin, Illinois, Kentucky, Maryland, Michigan, Minnesota, Minnesota, Iowa, Minnesota, Iowa, Wisconsin, Illinois, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Pennsylvania and Virginia, Tennessee, Virginia, Wisconsin, Wisconsin, Illinois, Iowa)
Total: 499 collections including 703 occurrences