Cephalopoda - Ammonoidea - Deshayesitidae

Parent taxon: Acanthohoplitinae according to R. Barragán and F. J.-M. Maurrasse 2008

Sister taxa: Acanthohoplites, Gargasiceras, Immunitoceras, Neodeshayesites, Paracanthohoplites, Paracanthoplites, Penaceras

Subtaxa: Colombiceras brumale, Colombiceras caucasicum, Colombiceras crassicostatus, Colombiceras spathi

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Type: Ammonites crassicostatus

Ecology: fast-moving nektonic carnivore