Docodonta
Docodonta (binomen a Kretzoi, anno 1946 factum) est exstinctus mammalium ordo.

Systema taxinomicum
 Imperium: Eukaryota 
 Regnum: Animalia 
 Gradus: Metazoa 
 Subgradus: Eumetazoa 
 Subregnum: Bilateria 
 Infraregnum: Eucoelomata 
 Supraphylum: Deuterostomia 
 Infraphylum: Chordonia 
 Phylum: Chordata 
 Subphylum: Vertebrata 
 Infraphylum: Gnathostomata 
 Supraclassis: Tetrapoda 
 Infraclassis: Amniota 
 Classis: Mammaliaformes
 Ordo: † Docodonta (Kretzoi, 1946)
 Genus: † Castorocauda
 Genus: † Dinnetherium
 Familia: † Megazostrodontidae
 Familia: † Docodontidae

Nota
 McKenna, M. C., et S. K. Bell, eds. 1997. Classification of Mammals—Above the Species Level. Novi Eboraci: Columbia University Press.

Mammalia exstincta