†subfamily Nuculoceratinae Ruzhencev 1957 (ammonite)
Cephalopoda - Goniatitida - Cravenoceratidae
Alternative spelling: Nuculoceratidae
Parent taxon: Cravenoceratidae according to W. M. Furnish et al. 2009
See also Korn 2006 and Titus 2000
Sister taxa: Cravenoceratinae, Lyrogoniatitinae
Subtaxa: Nuculoceras
Type: Nuculoceras
Ecology: fast-moving nektonic carnivore
Distribution: found only at Sholak-Say Canyon, Sample 2, Southern Urals, Aktyubin Region (Carboniferous of Kazakhstan)