The Parrots (Psittaciformes) - order
()

(Psittacidae)
- family
The True Parrots (Psittacoidea) - superfamily

(Psittacidae)
- family

(Psittaculidae)
- family

(Psittrichasiidae)
- family
The Cockatoos (Cacatuoidea) - superfamily

(Cacatuidae)
- family
The New Zealand Parrots (Strigopoidea) - superfamily

(Nestoridae)
- family

(Strigopidae)
- family