Euaspidoceras perarmatum

Euaspidoceras perarmatum; Temporal range: Callovian–Oxfordian PreꞒ Ꞓ O S D C P T J K Pg N
	Fossil of Euaspidoceras perarmatum from Calvados, on display at Galerie de paléontologie et d'anatomie comparée in Paris
Scientific classification
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Order:	Ammonitida
Superfamily:	Perisphinctaceae
Family:	Aspidoceratidae
Genus:	Euaspidoceras
Species:	E. perarmatum
Binomial name
	Euaspidoceras perarmatum; J. Sowerby, 1822

Euaspidoceras perarmatum is an extinct ammonoid cephalopod species that lived during the Jurassic.^[1]

Fossil of Euaspidoceras perarmatum may be found in the upper Jurassic, Oxfordian stage of France, Germany, Russia and Saudi Arabia, around 154 to 146 million years ago.^[3]^[4]

Description

Euaspidoceras perarmatum has a shell reaching up to 7.5 centimetres (3.0 in) of diameter.^[5]

References

^ ^a ^b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". {{cite web}}: Cite has empty unknown parameter: |coauthors= (help)
^ GBIF
^ MNHN
^ Mikhail Semenovich Mesezhnikov, Gerd Ernst Gerold Westermann Jurassic Ammonite Zones of the Soviet Union, Edizione 223
^ Ammonites

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[Sepkoski_Ceph-1] Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". {{cite web}}: Cite has empty unknown parameter: |coauthors= (help)

[2] GBIF

[fa-3] MNHN

[4] Mikhail Semenovich Mesezhnikov, Gerd Ernst Gerold Westermann Jurassic Ammonite Zones of the Soviet Union, Edizione 223

[5] Ammonites

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[3]

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