Kingdom Animalia Class Cephalopoda Order †Ammonitida Rank Family | Phylum Mollusca Subclass †Ammonoidea Superfamily †Stephanocerataceae | |
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Similar Cardioceras, Cadoceras, Quenstedtoceras, Aspidoceratidae, Kepplerites | ||
Cardioceratidae is an extinct ammonite family belonging to the superfamily Stephanocerataceae. These fast-moving nektonic carnivores lived during the Jurassic period.
References
Cardioceratidae Wikipedia(Text) CC BY-SA