| Choneziphius | |
|---|---|
| Choneziphius planirostris fossils | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Infraorder: | Cetacea |
| Family: | Ziphiidae |
| Genus: | †Choneziphius Duvernoy, 1851 |
| Species | |
| Synonyms | |
ProroziphiusLeidy, 1876 | |

Choneziphius is an extinct genus ofziphiidae cetaceans, with two species known from theMiocene:C. planirostris andC. leidyi.[1][2] Known from the shore of Belgium, Portugal and Spain.