Aulacostephanus (Pararasenia) quenstedti Durand 1933 (ammonite)

Cephalopoda - Ammonitida - Aulacostephanidae

Alternative combination: Aulacostephanus quenstedti

Belongs to Aulacostephanus (Pararasenia) according to M. S. Mesezhnikov 1984

Sister taxa: Aulacostephanus (Pararasenia) pischmae, Aulacostephanus (Pararasenia) semieudoxus, Aulacostephanus (Pararasenia) subhibridus, Aulacostephanus (Pararasenia) tobolicus

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 152.6

Distribution:

• Jurassic of the Russian Federation (5 collections)

Total: 5 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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