Cephalopoda - Oncocerida - Oncoceratidae
Parent taxon: Oncoceratidae according to R. C. Frey 1995
See also Crick 1981, Sepkoski 2002, Sweet 1958 and Teichert et al. 1964
Sister taxa: Asaphiceras, Beloitoceras, Centrorizoceras, Cyrtorizoceras, Dalecarlioceras, Digenuoceras, Dunleithoceras, Ehlersoceras, Ekwanoceras, Kentlandoceras, Laphamoceras, Loganoceras, Maelonoceras, Metarizoceras, Miamoceras, Neumatoceras, Oocerina, Orthorizoceras, Paramiamoceras, Plesiorizosceras, Retizitteloceras, Richardsonoceras, Richardsonoceroides, Rizoceras, Romingoceras, Scofieldoceras, Tshingizoceras, Vaupelia, Zittelloceras
Subtaxa: Oncoceras carletonense Oncoceras major Oncoceras pauper Oncoceras pristinum
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Devonian of Austria (1 collection)
• Silurian of the Czech Republic (1), United States (2: New York)
• Chazyan of United States (1: New York)
• Ordovician of Canada (2: Northwest Territories, Quebec), Kazakhstan (1), United States (24: Illinois, Iowa, Wisconsin, Indiana, Kentucky, Michigan, New York, Ohio)
Total: 32 collections including 37 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.