†subfamily Didelphodontinae Matthew 1918 (eutherian)
Mammalia - Leptictida - Leptictidae
Parent taxon: Leptictidae according to O. P. Hay 1930
Sister taxa: Amphigyion, Asioictops, Blacktops, Eoictops, Gypsonictopinae, Leptictinae, Myrmecoboides, Palaeictops, Procerberinae, Prodiacodon, Pseudorhynchocyoninae, Scileptictis, Stenoleptictis
Subtaxa: Didelphodus Phenacops
Type: Didelphodus
Ecology: ground dwelling insectivore-carnivore
Distribution:
• Eocene of Canada (3: Saskatchewan collections), France (4), Portugal (1), the United Kingdom (1), United States (54: Colorado, North Dakota, Wyoming)
Total: 63 collections each including a single occurrence