Rasenia borealis Spath 1935 (ammonite)

Cephalopoda - Ammonitida - Perisphinctidae

Belongs to Rasenia according to M. S. Mesezhnikov 1984

Sister taxa: Rasenia (Eurasenia), Rasenia (Rasenia), Rasenia (Rasenioides)

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 230.0

Distribution: found only at Lopsiya River, outcrop 42, bed 12 (Jurassic of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.


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