Erymnoceras ajax d'Orbigny 1850 (ammonite)

Cephalopoda - Ammonitida - Pachyceratidae

Alternative combination: Ammonites ajax

Belongs to Erymnoceras according to A. Jeannet 1951

Sister taxa: Erymnoceras baylei, Erymnoceras coronoides, Erymnoceras doliforme, Erymnoceras nodosum, Erymnoceras philbyi, Erymnoceras triplicatum

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 32.4

Distribution:

• Jurassic of Saudi Arabia (2 collections), Switzerland (4)

Total: 6 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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