†subfamily Megalytoceratinae Spath 1927 (ammonite)
Cephalopoda - Ammonitida - Lytoceratidae
Parent taxon: Lytoceratidae according to J. T. Whicher et al. 2023
See also Galácz and Kassai 2012 and Hoffmann 2010
Sister taxa: Alocolytoceratinae, Analytoceratinae, Ectocentritinae, Hemilytoceratinae, Lytoceratinae, Neocyrtochilus, Pleuroacanthinae, Pleuroacanthitinae, Takahashiceras, Tragolytoceras
Subtaxa: Megalytoceras Nannolytoceras Perilytoceras
Type: Megalytoceras
Ecology: fast-moving nektonic carnivore
Distribution: