Aequornithes

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Aequornithes
Temporal range: Early
Ma[1]
Possibly an earlier origin based on molecular clock[2]
Shy albatross (Thalassarche cauta)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Phaethoquornithes
Clade: Aequornithes
Mayr, 2010[3][4]
Clades

Aequornithes (

Phalacrocoracidae".[3]

The

Aequornithes includes the

(waterfowl).

Based on a whole-genome analysis of the bird orders, the kagu and sunbittern (Eurypygiformes) and the three species of tropicbirds (Phaethontiformes) together styled as the Eurypygimorphae are the closest sister group of the Aequornithes,[6] in a clade later named Phaethoquornithes.[11]

Aequornithes

Gaviiformes (loons)

Feraequornithes
Procellariimorphae

Procellariiformes (albatross and petrels)

Sphenisciformes (penguins)

Pelecanimorphae

Ciconiiformes (storks)

Suliformes (boobies, cormorants, etc.)

Pelecaniformes (herons, ibises, pelicans, shoebill and hamerkop)

Cladogram based on Burleigh, J.G. et al. (2015)[12] with some names after Sangster, G. & Mayr, G. (2021).[5]

References