| Cardioceratidae | |
|---|---|
|   | |
| Cardioceras persecans from France | |
|  Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Cephalopoda | 
| Subclass: | † Ammonoidea | 
| Order: | † Ammonitida | 
| Superfamily: | † Stephanoceratoidea | 
| Family: | † Cardioceratidae  Siemiradzki, 1891  | 
| Genera [1] | |
Cardioceratidae is an extinct ammonite family belonging to the superfamily Stephanoceratoidea. These fast-moving nektonic carnivores lived during the Middle-Late Jurassic periods. [2]