Mammalia - Eutriconodonta - Triconodontidae
Parent taxon: Eutriconodonta according to R. L. Cifelli et al. 2014
See also Bonaparte 1986, Butler and Sigogneau-Russel 2016, Carroll 1988, Clemens 1963, Cope 1889, Engelmann and Callison 1998, Gao et al. 2010, Hay 1902, Hay 1930, Jenkins and Crompton 1979, Kielan-Jaworowska et al. 2004, Luo et al. 2001, Lydekker 1894, Marsh 1887, Rasmussen and Callison 1981, Simpson 1928 and Simpson 1929
Sister taxa: Austrotriconodontidae, Chaoyangodens, Dyskritodon, Gobiconodontidae, Hakusanodon, Indotriconodon, Jeholodens, Jeholodentidae, Juchilestes, Klameliidae, Liaoconodon, Sangarotherium
Subtaxa: Alticonodontinae Eotriconodon Priacodon Triconodon Triconodontinae Trioracodon Victoriaconodon
Type: Triconodon
Ecology: scansorial insectivore
Distribution:
• Cretaceous of Canada (2: Alberta collections), China (2), France (2), Japan (1), the United Kingdom (3), United States (26: Arkansas, Maryland, Montana, Oklahoma, South Dakota, Texas, Utah, Wyoming)
• Jurassic to Cretaceous of Morocco (1)
• Jurassic of Argentina (1), China (1), Kyrgyzstan (1), Mexico (1), Portugal (1), United States (7: Colorado, Utah, Wyoming)
Total: 49 collections including 70 occurrences