Cephalopoda - Ammonitida - Dactylioceratidae
Parent taxon: Eoderoceratoidea according to M. Benzaggagh et al. 2022
See also Arthur et al. 1993, Frebold 1970, Géczy and Szente 2006, Hillebrandt 2006, Howarth 2013, Jakobs 1997, Smith and Tipper 1996 and Thomson and Smith 1992
Sister taxa: Coeloceratidae, Eoderoceratidae, Liparoceratidae, Phricodoceratidae, Polymorphitidae
Subtaxa: Dactylioceratinae Reynesocoeloceratinae
Type: Dactylioceras
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Algeria (7 collections), Argentina (3), Austria (4), Bulgaria (10), Canada (191: Alberta, British Columbia, Yukon), Chile (23), France (160), Germany (30), Greenland (6), Hungary (82), Indonesia (2), Iran (4), Italy (58), Japan (28), Luxembourg (2), Mexico (2), Morocco (27), New Zealand (4), Portugal (3), the Russian Federation (6), Serbia and Montenegro (1), Slovakia (3), Spain (167), Svalbard and Jan Mayen (7), Switzerland (3), Tunisia (8), Turkey (1), Ukraine (1), the United Kingdom (72), United States (44: Alaska, Nevada)
Total: 959 collections including 1419 occurrences