†family Hebetoceratidae Flower 1940 (mollusk)
Cephalopoda - Ascocerida - Hebetoceratidae
Parent taxon: Ascocerida according to B. Kröger 2013
See also Crick 1981, Kröger 2007 and Sweet 1958
Sister taxa: Ascoceratidae, Linstroemoceras, Probillingsitidae
Subtaxa: Ecdyceras Hebetoceras Hebetoceratinae Montyoceras Parvihebetoceras
Ecology: fast-moving nektobenthic carnivore
Distribution: