Neornithes into the Holarctic and Paleotropics. On the other hand, the occurrence of Asteriornis in the Northern Hemisphere suggest that Neornithes dispersed...

of a species and all its extant or extinct descendants. For example, Neornithes (birds) can be defined as a crown group, which includes the most recent...

Neornithes was originally proposed as a replacement for Ornithurae by Gadow in 1892 and 1893. Gauthier and de Queiroz, therefore, consider Neornithes...

within the late Cretaceous, alongside the other dinosaurs. Much of the Neornithes' fossil record around the Cretaceous–Paleogene extinction event is made...

Neoaves is a clade that consists of all modern birds (Neornithes or Aves) with the exception of Palaeognathae (ratites and kin) and Galloanserae (ducks...

infraclasses of birds, the other being Neognathae, both of which form Neornithes. Palaeognathae contains five extant branches of flightless lineages (plus...

Asteriornis is one of the oldest-known birds irrefutably belonging to the group Neornithes, which encompasses all modern birds. It possesses characteristics of both...

or phoenicopteriform Neornithes incerta sedis Kurochkin 1995 (Nemegt Late Cretaceous of S Mongolia) - phalacrocoracid? Neornithes incerta sedis AMNH FR...

domesticus), and either Archaeopteryx, or some prehistoric species closer to Neornithes (to avoid the problems caused by the unclear relationships of Archaeopteryx...

Neornithes...

Subclass Ichthyornithes (toothed, but otherwise modern birds) Subclass Neornithes (all living birds) Class Mammalia (mammals) Subclass Prototheria (Monotremata...

t e Extant species of family Corvidae Kingdom: Animalia Phylum: Chordata Class: Aves Subclass: Neornithes Superorder: Neognathae Order: Passeriformes...

L. (2007). "Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion". The Science...

early pennaraptoran dinosaurs suggests annual molt evolved later among Neornithes". Communications Biology. 6 (1): 687. doi:10.1038/s42003-023-05048-x....

the most recent common ancestor (MRCA) of Triceratops and modern birds (Neornithes), and all its descendants. It has also been suggested that Dinosauria...

(February 2022). "The Evolution and Fossil Record of Palaeognathous Birds (Neornithes: Palaeognathae)". Diversity. 14 (2): 105. doi:10.3390/d14020105. ISSN 1424-2818...

Tuinen, Marcel (June 2004). "The evolutionary radiation of modern birds (Neornithes): Reconciling molecules, morphology and the fossil record". Zoological...

living birds and all of its descendants (a "crown group"). (alternatively Neornithes) Under the fourth definition Archaeopteryx is an avialan, and not a member...

L. (2007). "Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy: II. – Analysis and discussion". Zoological...

unite water- and landfowl. Many of these, however, are plesiomorphic for Neornithes as a whole, and are also shared with paleognaths.[citation needed] Galloanserae...

2(1), 1-22; https://doi.org/10.3390/birds2010001 Boyd, John (2007). "NEORNITHES: 46 Orders" (PDF). John Boyd's website. Retrieved 30 December 2017. Claramunt...

3390/biology2010419. PMC 4009869. PMID 24832669. Boyd, John (2007). "NEORNITHES: 46 Orders" (PDF). John Boyd's website. Retrieved 30 December 2017.[unreliable...

Neornithes...

focused on clarification of the evolutionary history of modern birds (Neornithes), focusing, in particular, on the identification of conserved morphological...

Oviraptorosauria, Deinonychosauria, Enantiornithes, and Hesperornithes. Only the Neornithes, otherwise known as modern birds, survived, and continued to diversify...

defining the clade as "All neotetanurans closer to Allosaurus than to Neornithes." Kevin Padian used a node-based definition in his 2007 study which defined...

several ways and extents throughout bird evolution. Specifically, in Neornithes (modern birds), although the bones are joined along their entire length...

diversifying in a variety of enantiornithe and ornithurine forms. Early Neornithes such as Vegavis co-existed with forms as bizarre as Yungavolucris and...

t e Extant species of family Corvidae Kingdom: Animalia Phylum: Chordata Class: Aves Subclass: Neornithes Superorder: Neognathae Order: Passeriformes...

on temperature-dependent sex determination. The notable exception are Neornithes which incubate their eggs and rely on genetic sex determination – a trait...