Cephalopoda - Oncocerida - Oncoceratidae
Parent taxon: Oncocerida according to B. Kröger and M. Aubrechtová 2019
See also Chen et al. 1981, Crick 1981, Kröger 2007, Kröger 2008, Kröger 2013, Kröger and Aubrechtova 2017, Kröger et al. 2009, Stait 1982, Sweet 1958 and Teichert et al. 1964
Sister taxa: Acleistoceratidae, Agrioceras, Aktjuboceratidae, Alloceras, Almaloceras, Anonymoceras, Anthomorpha, Antonoceras, Aphyctoceras, Apioceras, Archiacoceratidae, Atomoceras, Balashovia, Barskoceras, Brevicoceratidae, Corbuloceras, Corysoceras, Cyrthocerataceae, Cyrtoceras, Devonocheilidae, Diestoceratidae, Doleroceras, Eocyrtoceras, Eudoceras, Gomphoceras, Graciloceratidae, Guangyuanoceras, Guangyuanoceroides, Hemiphragmoceratidae, Iowoceras, Jovellaniidae, Karoceratidae, Kophinoceras, Lychnoceras, Megaloceras, Mimolychnoceras, Mnemoceras, Nelimenia, Nothoceratidae, Oligoceras, Oonoceratidae, Oratoceras, Pachtoceras, Polyelasmoceratidae, Poterioceratidae, Pseudobrevicoceras, Pyramidoceras, Ramussenoceras, Rutoceratoidea, Spanioceras, Sycoceras, Torquatoceras, Trigonodema, Trimeroceratidae, Tripleuroceratidae, Valcouroceratidae, Wetherbyoceras, Xainzanoceras
Subtaxa: Asaphiceras Beloitoceras Centrorizoceras Cyrtorizoceras Dalecarlioceras Digenuoceras Dunleithoceras Ehlersoceras Ekwanoceras Kentlandoceras Laphamoceras Loganoceras Maelonoceras Metarizoceras Miamoceras Neumatoceras Oncoceras Oocerina Orthorizoceras Paramiamoceras Plesiorizosceras Retizitteloceras Richardsonoceras Richardsonoceroides Rizoceras Romingoceras Scofieldoceras Tshingizoceras Vaupelia Zittelloceras
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Carboniferous of United States (1: Oklahoma collection)
• Devonian of Austria (1)
• Niagaran of United States (1: Ohio)
• Silurian of Canada (2: Manitoba, Northwest Territories), China (1), the Czech Republic (2), Ireland (1), Italy (2), Morocco (1), the Russian Federation (1), United States (6: New York, Wisconsin)
• Chazyan of United States (1: New York)
• Marmor of United States (1: New York)
• Hunderum of Sweden (6)
• Arenig of China (2)
• Ordovician of Australia (4), Canada (27: Manitoba, Newfoundland and Labrador, Northwest Territories, Nunavut, Ontario, Quebec), China (19), Estonia (7), Norway (8), the Russian Federation (1), Sweden (8), the United Kingdom (3), United States (60: California, Colorado, Illinois, Iowa, Wisconsin, Indiana, Iowa, Kentucky, Michigan, Minnesota, Missouri, New York, Ohio, Utah, Wisconsin)
Total: 166 collections including 358 occurrences