Hammatoceratidae
| Hammatoceratidae Temporal range: | |
|---|---|
| Fossil of Geczyceras porcarellense | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Superfamily: | †Hildoceratoidea |
| Family: | †Hammatoceratidae Buckman, 1887 |
| Subfamilies | |
|
See text | |
Hammatoceratidae is a family of lower and middle Jurassic ammonites included in the superfamily Hildoceratoidea.