Parkinsoniidae

Parkinsoniidae; Temporal range: Bajocian–Bathonian PreꞒ Ꞓ O S D C P T J K Pg N
	Fossil of Durotrigensia species from France, on display at Galerie de paléontologie et d'anatomie comparée in Paris
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Ammonitida
Superfamily:	†Perisphinctoidea
Family:	†Parkinsoniidae; Buckman 1920
Genera
	Caumontisphinctes; Epistrenoceras; Hemigarantia; Okribites; Oraniceras; Pseudocosmoceras; Strenoceras; Parapatoceratinae Acuariceras; Parapatoceras; ; Parkinsoniinae Parkinsonia; ;

Parkinsoniidae is a family of ammonites belonging to the order Ammonitida. The cephalopod family lived from the Bajocian stage to the Bathonian age of the Middle Jurassic.^[1]

References

^ ^a ^b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2017-10-18.
^ Paleobiology Database - Parkinsoniidae. 2017-10-19.

Arkell, W.J.; Kummel, B.; Wright, C.W. (1957). Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L, Mollusca 4. Lawrence, Kansas: Geological Society of America and University of Kansas Press.

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[Sepkoski_Ceph-1] Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2017-10-18.

[paleodb-2] Paleobiology Database - Parkinsoniidae. 2017-10-19.

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[2]