Gravesia polypleura Hahn 1963 (ammonite)

Cephalopoda - Ammonitida - Aulacostephanidae

Belongs to Gravesia according to M. S. Mesezhnikov 1984

Sister taxa: Gravesia gigas, Gravesia gravesiana

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 96.0

Distribution: found only at Lopsiya River, outcrop 41, bed 10 (Jurassic of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.

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