Cephalopoda - Ammonitida - Hildoceratidae

Synonyms: Dumortieriinae Schindewolf 1964, Monestierinae Sapunov 1965

Parent taxon: Hildoceratidae according to M. K. Howarth 2013

Sister taxa: Arieticeratinae, Bouleiceratinae, Harpoceratinae, Hildoceratinae, Leukadiellinae, Paroniceratinae, Protogrammoceratinae, Tmetoceratinae

Subtaxa: Catulloceras, Dumortieria, Grammoceras, Hudlestonia, Phlyseogrammoceras, Pleydellia, Podagrosites, Pseudogrammoceras, Pseudolillia, Shakraceras, Troitsaia, Yakounia

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Ecology: fast-moving nektonic carnivore