†subfamily Narthecoceratinae Flower 1958 (mollusk)
Parent taxon: Narthecoceratidae according to F.A. Zhuravleva 1994
Sister taxa: Donacoceras, Donacoceratinae, Farroceras, Narthecoceras
Subtaxa: Winstonoceras
Type: Narthecoceras
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Narthecoceratinae in the database