Cephalopoda - Ammonitida - Polymorphitidae
Parent taxon: Polymorphitinae according to M. K. Howarth 2013
See also Bremer 1965, Donovan and Surlyk 2003, Frebold 1970, Meister and Friebe 2003, Sepkoski 2002 and Thomson and Smith 1992
Sister taxa: Gemmellaroceras, Jamesonites, Parinodiceras, Platypleuroceras, Polymorphites
Subtaxa: Uptonia angusta Uptonia bronni Uptonia costosa Uptonia dayiceroides Uptonia ignota Uptonia inaequicosta Uptonia involuta Uptonia jamesoni Uptonia lata Uptonia regnardi
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Argentina (1 collection), Austria (8), Canada (8: British Columbia), Chile (5), Denmark (1), France (66), Germany (1), Greenland (16), Hungary (3), Indonesia (1), Romania (1), the Russian Federation (1), Slovakia (1), Spain (3), Turkey (4), Ukraine (1), the United Kingdom (10)
Total: 131 collections including 171 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.