Dacelo Leach 1815 (kookaburra)
PaleoDB taxon number: 373424
Parent taxon: Alcedinidae according to J. F. Clements et al. 2017
Sister taxa: Alcedininae, Alcedo, Ceryle, Cerylinae, Halcyoninae, Megaceryle, Todiramphus
Subtaxa: Dacelo gaudichaud, Dacelo leachii, Dacelo novaeguineae, Dacelo tyro