Euaspidoceras perarmatum

Euaspidoceras perarmatum is an extinct ammonoid cephalopod species that lived during the Jurassic.

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

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