Cephalopoda - Actinocerida - Wutinoceratidae
Parent taxon: Actinocerida according to B. A. Stait and C. F. Burrett 1984
See also Crick 1981
Sister taxa: Actinoceratidae, Armenoceratidae, Astoceras, Calhounoceras, Carbactinoceratidae, Eldroceras, Georginidae, Gonioceratidae, Gouldoceratidae, Greenlandoceratidae, Hopeioceras, Huroniidae, Jeholoceras, Kobayashiceras, Meitanoceratidae, Ormoceratidae, Parahelenites, Parahelenitidae, Polydesmiidae, Pseudactinoceratidae, Ruedemannoceratidae, Subtofangoceras, Zerashanoceras
Subtaxa: Cyrtonybyoceras Mesowutinoceras Wutinoceras
Ecology: nektobenthic carnivore
Distribution:
• Whiterockian of Canada (2: Newfoundland and Labrador collections), Thailand (2), United States (1: Nevada)
• Dawan of Mongolia (1)
• Arenig of China (12), South Korea (2)
• Ordovician of China (5), Malaysia (1)
Total: 26 collections including 27 occurrences