Cephalopoda - Ammonitida

PaleoDB taxon number: 95301

Parent taxon: Acanthocerataceae according to C. Meister et al. 1992

Sister taxa: Acanthoceratidae, Brancoceratidae, Cleoniceratidae, Collignoniceratidae, Flickiidae, Forbesiceratidae, Leymeriellidae, Lyelliceratidae, Mojsisovicsiidae, Peroniceratidae, Prolyelliceratidae, Pseudotissotidae, Pseudotissotiidae, Sphenodiscidae, Tissotiidae, Vascoceratidae

Subtaxa: Coilopoceras, Erichsenites, Hoplitoides

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Ecology: fast-moving nektonic carnivore