Kingdom Animalia Class Cephalopoda Order Ammonitida | Phylum Mollusca Subclass Ammonoidea Superfamily Perisphinctoidea | |
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Parkinsoniidae is a family of ammonites belonging to the order Ammonitida).
These cephalopods lived during from the Bajocian stage to the Bathonian age of the Middle Jurassic.
Genera
References
Parkinsoniidae Wikipedia(Text) CC BY-SA