†family Polymorphitidae Haug 1887 (ammonite)

Cephalopoda - Ammonitida - Polymorphitidae

Parent taxon: Eoderoceratoidea according to M. K. Howarth 2013

See also Blau et al. 2000, Braga and Rivas 1985, Donovan and Surlyk 2003, Frebold 1970, Meister and Friebe 2003, Smith and Tipper 1996 and Thomson and Smith 1992

Sister taxa: Coeloceratidae, Dactylioceratidae, Eoderoceratidae, Liparoceratidae, Phricodoceratidae

Subtaxa: Coeloceratinae Polymorphitinae Tropidoceratinae

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Ecology: fast-moving nektonic carnivore

Distribution:

• Jurassic of Argentina (25 collections), Austria (15), Canada (149: British Columbia, Yukon), Chile (10), Denmark (1), France (181), Germany (4), Greenland (16), Hungary (37), Indonesia (1), Italy (4), Mexico (4), Morocco (12), Papua New Guinea (1), Romania (1), the Russian Federation (2), Slovakia (2), Spain (20), Tunisia (9), Turkey (28), Ukraine (1), the United Kingdom (37), United States (7: Nevada)

Total: 567 collections including 877 occurrences

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