†family Fryxellodontidae Miller 1980 (conodont)
Conodonta - Proconodontida - Fryxellodontidae
Parent taxon: Proconodontida according to J. Carlorosi et al. 2019
See also Clark et al. 1981, Mestre and Heredia 2013 and Pyle and Barnes 2002
Sister taxa: Cordylodontidae, Proconodontidae
Subtaxa: Dzikodus Fryxellodontus Kallidontus
Ecology: nektonic carnivore
Distribution:
• Aluoja of Sweden (8 collections)
• Ordovician of Argentina (2), Canada (7: British Columbia, Newfoundland), China (2), Kazakhstan (1), Sweden (2)
• Tremadoc of Argentina (1), Iran (1)
• Cambrian of Canada (1: Nunuvat), China (4), Norway (1), South Korea (1), United States (2: New Mexico, Virginia)
Total: 33 collections including 34 occurrences