Mammalia - Theriiformes - Arctocyonidae
Invalid subtaxa: Deltatherium interruptum Cope 1882 [nomen dubium], Paradoxodonta Strand 1943, Protochriacus Scott 1892, Protogonodon Scott 1892
Parent taxon: Arctocyonidae according to R. Tabuce et al. 2011
Sister taxa: Arctocyon, Arctocyonides, Arctocyoninae, Baioconodon, Carcinodon, Chriacus, Colpoclaenus, Desmatoclaenus, Deuterogonodon, Heteroborus, Hyodectes, Karakia, Lambertocyon, Landenodon, Loxolophinae, Mentoclaenodon, Mimotricentes, Oxyprimus, Princetonia, Protungulatum
Subtaxa: Loxolophus criswelli, Loxolophus faulkneri, Loxolophus grangeri, Loxolophus hyattianus, Loxolophus kimbetovius, Loxolophus pentacus, Loxolophus priscus, Loxolophus schizophrenus, Loxolophus spiekeri, Loxolophus stenognathus
Ecology: ground dwelling omnivore