†family Hildoceratidae Hyatt 1867 (ammonite)
Cephalopoda - Ammonitida - Hildoceratidae
Parent taxon: Hildoceratoidea according to M. K. Howarth 2013
See also Arkell 1952, Arthur et al. 1993, Géczy et al. 2008, Hillebrandt 2006, Sarih et al. 2007, Smith and Tipper 1996 and Thomson and Smith 1992
Sister taxa: Diplesioceras, Graphoceratidae, Hammatoceratidae, Phymatoceratidae, Sonniniidae
Subtaxa: Arieticeratinae Bouleiceratinae Grammoceratinae Harpoceratinae Hildoceratinae Leukadiellinae Paroniceratinae Protogrammoceratinae Tmetoceratinae
Ecology: fast-moving nektonic carnivore