Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Count: 28o;94f;139g;10s; ‡2o;4f;17g; †3o;34f;315g;10s
Subclass Ornithurae Haeckel, 1866
see Clade Ornithurae Haeckel 1866 [Gauthier 1986] {Chiappe 1991}
Count: 28o;94f;139g;10s; ‡2o;4f;17g; †1o;32f;312g;4s
Infraclass Carinatae Merrem, 1813
see Clade Carinatae Merrem 1813 [Gauthier & de Queiroz 2001]
Count: 23o;88f;128g; ‡1f;11g; †1o;29f;298g
Order Procellariiformes Fürbringer, 1888
Count: [†g] 4f;3g; †4g
Family Procellariidae Leach, 1820 - petrels, shearwaters
Count: [†g] 1g; †2g
1 Genus Puffinus Brisson, 1760
Count: -
2 Genus †Argyrodyptes Ameghino, 1905
Count: -
3 Genus †Plotornis Milne-Edwards, 1874
Count: -