CORONAVES
  |
‘Core Anomalogonatae’
  |--+--Coliiformes
  |  |    \--Coliidae (Mousebirds)
  |  \--Strigiformes
  |       |--Tytonidae (Barn Owls)
  |       \--Strigidae (Typical Owls)
  \-+--Leptosomiformes
    |    \--Leptosomidae (Cuckoo Roller)
    \-+--Troganiformes
      |    \--Trogonidae (Trogons)
      \-+--Upupiformes
        |    |--+--Upupidae (Hoopoe)
        |    |  \--Phoeniculidae (Woodhoopoes)
        |    \--+--Bucorvidae (Ground-Hornbills)
        |       \--Bucerotidae (Hornbills)
        \-+--Coraciiformes
          |    |--Meropidae (Bee-eaters)
          |    \--+--+--Brachypteraciidae (Ground-Rollers)
          |       |  \--Coraciidae (Rollers)
          |       \--+--Todidae (Todies)
          |          \--+--Momotidae (Motmots)
          |             \--Alcedinidae (Kingfishers)
          \-Piciformes
             |--+--Galbulidae (Jacamars)
             |  \--Bucconidae (Puffbirds)
             \--+--+--Megalaimidae (Asian Barbets)
                |  |--Lybiidae (African Barbets, Tinkerbirds)
                |  \--+--Capitonidae (American Barbets)
                |     |--Semnornithidae (Prong-billed & Toucan Barbets)
                |     \--Ramphastidae (Toucans)
                \--+--Indicatoridae (Honeyguides)
                   \--Picidae (Woodpeckers)