<==o CHARADRIOMORPHAE
|?- †Torotigidae [possibly synonymous to Graculavidae]
|?- †Lonchodytidae [possibly synonymous to Graculavidae]
|?- †Scaniornithidae [possibly synonymous to Graculavidae]
|-- †Graculavidae ["form family"]
|?- †Cimolopterygidae [possibly synonymous to Graculavidae]
|?- †Dakotornithidae [possibly synonymous to Graculavidae]
|--o "CICONIIMORPHAE"
| |--o "ANSERIMORPHAE"
| | |--o PHOENICOPTERIFORMES (flamingolinnut)
| | | `-- Phoenicopteridae (flamingot)
| | `--o ANSERIFORMES (sorsalinnut)
| | |--o ANHIMAE (romiskot)
| | | `-- Anhimidae (romiskot)
| | `--o ANSERES (aidot sorsat)
| | |--o ANSERANATOIDEA (puuhanhet)
| | | `-- Anseranatidae (puuhanhet)
| | `--o ANATOIDEA (aidot sorsat)
| | |-- †Presbyornithidae
| | `--+-- †Cnemiornithidae (uudenseelanninhanhet)
| | `-- Anatidae (aidot sorsat)
| `--+--o CICONIIFORMES (haikaralinnut) [possibly para- and polyphyletic]
| | |?- Ardeiidae (haikarat) [possibly gruiforms]
| | |-- Plataleidae [Threskiornithidae] (iibikset) [possibly charadriforms]
| | |?- Scopidae (varjohaikarat)
| | `--+--+-- Ciconiidae (kattohaikarat)
| | | `?- Balaenicipitidae (kenkänokat)
| | `--o VULTURIDES
| | |-- Vulturidae [Cathartidae] (kondorit)
| | `-- †Teratornithidae (teratornit)
| `?-o "PELECANIMORPHAE"
| |--o PELECANIFORMES
| | |--o PHAETHONTES
| | | |-- †Prophaethontidae
| | | `-- Phaethontidae (jouhipyrstöt)
| | `--+--o FREGATEA
| | | `-- Fregatidae (kaapparit)
| | `--+--o SULAE
| | | |-- Sulidae (suulat)
| | | |--+-- †Plotopteridae (pingviinisuulat)
| | | | `-- Anhingidae (käärmekaulat)
| | | `-- Phalacrocoracidae (merimetsot)
| | `--+?-o †ODONTOPTERYGIA
| | | `-- †Pelagornithidae (valehammaslinnut)
| | `--o PELECANI
| | `-- Pelecanidae (pelikaanit)
| `--o "PROCELLARIIMORPHAE"
| |--o PROCELLARIIFORMES
| | |-- †Tytthostonychidae
| | |-- Procellariidae (ulappaliitääjät)
| | |-- Diomedeidae (albatrossit)
| | |-- Hydrobatidae [Oceanitidae] (ulappakeijut)
| | `-- Pelecanoididae (myrskysukeltajat)
| `?-o "GAVIOMORPHAE"
| |?-o GAVIIFORMES
| | `-- Gaviidae (kuikat)
| `--o SPHENISCIFORMES
| `-- Spheniscidae (pingviinit)
`--+-- Burnithidae (paksujalat)
`--o CHARADRIIFORMES (rantalinnut)
|--+-- Laridae (lokit)
| `?- Sternidae (tiirat)
|--+-- Stercorariidae (kihut)
| `-- Dromadidae (rapukurmitsat)
|--o "CHARADRIIDA"
| |-- Haematopodidae (meriharakat)
| `--+-- Charandriidae (kurmitsat)
| `--+-- Recurvirostridae (avosetit)
| `-- Ibidorhynchidae ()
|?- ?Phalaropodidae (vesipääskyt)
|?-o "COLUMBIMORPHAE"
| |?-o "TURNACIFORMES"
| | `-- ?Turnicidae (lyhytjalkajuoksijat)
| `?-+--o PTEROCLIDIFORMES
| | `-- Pteroclididae (hietakanat)
| `--o COLUMBIFORMES [paraphyletic]
| `--o Columbidae (kyyhkyt) [paraphyletic]
| |== muut columbidae-heimon kyyhkyt
| `--+?- Didunculus (hammasnokkakyyhkyt)
| `--o PSITTACIFORMES
| |?- †Quercypsittidae
| `--+-- Loriidae (lorit)
| |-- Cacaduidae (kakadut)
| `-- Psittacidae (papukaijat)
`--o "SCOLOPACIDA"
|-- Rynchopidae (saksinokat)
`--+-- Chionididae (tuppinokat)
`--+-- Glareolidae (pääskykahlaajat)
`--+-- Alcidae (ruokit)
`--+-- Thinocoridae (ylänköjuoksijat)
`--+-- Scolopacidae (kurpat)
`--+-- Jacanidae (jassanat)
|-- Rostratulidae (keltakurpat)
`-- Pedionomidae (arojuoksijat)