Cardioceratidae
| Cardioceratidae | |
|---|---|
| Cardioceras persecans from France | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Superfamily: | †Stephanoceratoidea |
| Family: | †Cardioceratidae Siemiradzki, 1891 |
| Genera | |
Cardioceratidae is an extinct ammonite family belonging to the superfamily Stephanoceratoidea. These fast-moving nektonic carnivores lived during the Middle-Late Jurassic periods.