Iranotheriinae

Superregnum: Eukaryota
Cladus: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Mammalia
Subclassis: Theria
Infraclassis: Placentalia
Ordo: Perissodactyla
Familia: Rhinocerotidae
Subfamilia: †Iranotheriinae
Genera: Bugtirhinus - Iranotherium - Kenyatherium - Ougandatherium - Procoelodonta