Cephalopoda - Ammonitida - Stephanoceratidae
Parent taxon: Stephanoceratidae according to V. Dietze et al. 2017
See also Galácz 2015 and Moyne and Neige 2004
Sister taxa: Arkelloceras, Cadomitinae, Clydoniceratinae, Dettermanites, Ermoceras, Frebolditinae, Garantianinae, Kosmermoceras, Kumatostephanus, Lupherites, Mollistephaninae, Parkinsoniinae, Skolekostephanus, Sohlites, Stemmatoceras, Stephanoceratinae, Telermoceras, Westermannites
Subtaxa: Riccardiceras limatum Riccardiceras longalvum Riccardiceras perfectum Riccardiceras telegdirothi
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Canada (2: Yukon collections), Hungary (1), Italy (6), Morocco (1), Spain (3), Thailand (1), United States (1: Alaska)
Total: 15 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.