Craspeditidae
| Craspeditidae Temporal range:
| |
|---|---|
| |
| Craspedites nodiger | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Superfamily: | †Perisphinctoidea |
| Family: | †Craspeditidae |
Craspeditidae is an ammonoid cephalopod family included in the Perisphinctoidea superfamily. Some classifiers consider the Craspeditidae a subfamily in the Polyptychitidae.
These ammonites lived during the Late Jurassic and Early Cretaceous.[1]
Genera[edit]
- Craspedites †
- Platylenticeras †
- Tolypeceras †
References[edit]
- ^ V. V. Mittaa and Jingeng Sha Ammonite Distribution Across the Jurassic–Cretaceous Boundary in Central Russia
- ^ Biolib
- ^ Craspeditidae ammonites in Ammonites
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