Craspeditidae

Craspeditidae; Temporal range: Late Jurassic–Early Cretaceous PreꞒ Ꞓ O S D C P T J K Pg N
	Craspedites nodiger
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Order:	Ammonitida
Superfamily:	Perisphinctoidea
Family:	Craspeditidae

Craspeditidae is a 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

^[2]^[3]

References

^ 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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[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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