| Ceratodontidae Temporal range:
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|---|---|
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| Ceratodus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Class: | Dipnoi |
| Order: | Ceratodontiformes |
| Family: | †Ceratodontidae Gill, 1872 |
| Genera | |
|
See text | |
Ceratodontidae is an extinct family of lungfish with fossils known worldwide from the earliest Triassic to the Eocene.