Biology:Craspeditidae
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Short description: Extinct family of molluscs
| Craspeditidae | |
|---|---|
| |
| Craspedites nodiger | |
Scientific classification 
| |
| 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
- Craspedites †
- Platylenticeras †
- Tolypeceras †
References
- ↑ V. V. Mittaa and Jingeng Sha Ammonite Distribution Across the Jurassic–Cretaceous Boundary in Central Russia
- ↑ Biolib
- ↑ Craspeditidae ammonites in Ammonites
Wikidata ☰ Q20686310 entry
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