Craspeditidae

Craspeditidae is an ammonoid cephalopod family included in the Perisphinctoidea superfamily. Some classifiers consider the Craspeditidae a subfamily in the Polyptychitidae.

Craspeditidae
Temporal range: Late Jurassic–Early Cretaceous
Craspedites nodiger
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: †Ammonoidea
Order: †Ammonitida
Superfamily: †Perisphinctoidea
Family: †Craspeditidae

These ammonites lived during the Late Jurassic and Early Cretaceous.[1]

Genera

[2][3]

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References
  1. V. V. Mittaa and Jingeng Sha Ammonite Distribution Across the Jurassic–Cretaceous Boundary in Central Russia
  2. Biolib
  3. Craspeditidae ammonites in Ammonites


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