Cephalopoda - Ammonitida - Oppeliidae

PaleoDB taxon number: 324525

Alternative combination: Hecticoceras (Lunuloceras) svevum

Belongs to Brightia according to A. Jeannet 1951

Sister taxa: Brightia brighti, Brightia lugeoni, Brightia metomphala, Brightia salvadori

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 8.17, shell diameter 28.8