Details

Article

Chiappe, L.M. 2001. Phylogenetic relationships among basal birds. In J. Gauthier & L.F. Gall (eds.), New Perspectives on the Origin and Early Evolution of Birds. Peabody Mus. Nat. Hist., Yale Univ., New Haven: [125]-139.

New: Original clade name & spelling

Ornithuromorpha (Clade) Chiappe 2001

Page: [126] (fig. 1) ("here defined").

New: Subsequent clade name (orig. spell.)

†*Enantiornithes* (Clade) Walker 1981 [Sereno 1998]	Page: [126] (fig. 1) ("here defined").
*Pygostylia* (Clade) Chatterjee 1997 [Chiappe 2001]	Page: [126] (fig. 1) ("here defined").

New: Original definition [PhyloCode]

†*Enantiornithes* (Clade) Walker 1981 [Sereno 1998]	Page: [126] (fig. 1).
*Ornithuromorpha* (Clade) Chiappe 2001	Page: [126] (fig. 1).
*Pygostylia* (Clade) Chatterjee 1997 [Chiappe 2001]	Page: [126] (fig. 1).

Original Classification (root)

(Clade) Avialae Gauthier 1986