Cephalopoda - Ammonitida - Collignoniceratidae

Alternative combination: Mortoniceras besairiei

Belongs to Menabites (Australiella) according to W. J. Kennedy 1986

Sister taxa: none

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 120.0

Distribution: found only at Montmoreau (Charente), Assise P1-2 (Cretaceous of France)

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Specimen images are retrieved through the ePANDDA API.