This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
Corresponding author (Name, Year)
Ref.: R. L. Carroll. 1988. Vertebrate Paleontology and Evolution
J. F. Clements, 2017 - - The eBird/Clements checklist of birds of the world: v2017 (), - (book, English)
B. C. Livezey, 2007 - Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion - Zoological Journal of the Linnean Society (149), 1-95 (journal article, English)
R. L. Carroll, 1988 - - Vertebrate Paleontology and Evolution (), 1-698 (compendium, English)