Cephalopoda - Ammonitida - Desmoceratidae

Parent taxon: Desmoceratidae according to W. J. Kennedy and W. A. Cobban 1993

Sister taxa: Barremitinae, Bassites, Beudanticeras, Beudanticeratinae, Boliteceras, Cophinoceras, Damesites, Desmoceratinae, Eodesmoceratinae, Hauericeratinae, Kennicottia, Mesopuzosia, Mossamedites, Neokotoceras, Onitshoceras, Pachydesmoceras, Puzosiinae

Subtaxa: Moremanoceras elgini, Moremanoceras scotti

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Type: Tragodesmoceras scotti

Ecology: fast-moving nektonic carnivore