†Diacodexis Cope 1882 (even-toed ungulate)
Synonyms: Gujaratia Bajpai et al. 2005, Trigonolestes Cope 1894
Full reference: E. D. Cope. 1882. Two new genera of Mammalia from the Wasatch Eocene. American Naturalist 16(12):1029
Parent taxon: Cetaceamorpha according to M. Spaulding et al. 2009
Sister taxa: Ambulocetus, Helohyus, Indohyus
Subtaxa: Diacodexis antunesi, Diacodexis gazini, Diacodexis gracilis, Diacodexis ilicis, Diacodexis indicus, Diacodexis kelleyi, Diacodexis metsiacus, Diacodexis minutus, Diacodexis pakistanensis, Diacodexis parvus, Diacodexis primus, Diacodexis secans, Diacodexis woltonensis
Ecology: ground dwelling herbivore