†subfamily Balviinae Korn 2002 (ammonite)
Cephalopoda - Ammonoida - Prionoceratidae
Full reference: D. Korn. 2002. Description of new taxa, in Ammoneae Devonicae. Fossilium Catalogus I: Animalia 138:273-284
Parent taxon: Prionoceratidae according to D. Korn 2006
Sister taxa: Acutimitoceratinae, Balvia, Cunitoceras, Imitoceratinae, Mimimitoceras, Paragattendorfia, Prionoceratinae, Triimitoceras
Subtaxa: Kenseyoceras
Ecology: fast-moving nektonic carnivore
Distribution: found only at quarries near Stourscombe (Devonian of the United Kingdom)