Asiadelphia
Asiadelphia (binomen a Trofimov et Szalay anno 1993 inventum) est ordo mammalium marsupialium exstincta.

Systema taxinomicum Animalis 
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 
Ramus: Mammaliaformes 
Classis: Mammalia 
Subclassis: Theriiformes 
Infraclassis: Holotheria 
Supralegio: Trechnotheria 
Legio: Cladotheria 
Sublegio: Zatheria 
Infralegio: Tribosphenida 
Supracohors: Theria
Ordo: †Asiadelphia (Trofimov & Szalay, 1993)
Familia: † Asiatheriidae

Notae 
  McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631
 Szalay, F. S. & Trofimov, B. A., 1996: The Mongolian Late Cretaceous Asiatherium, and the early phylogeny and paleobiogeography of Metatheria.
–Journal of Vertebrate Paleontology: Vol. 16, #3, pp. 474-509

Marsupialia exstincta