Ornithothoraces
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Ornithothoraces is a group of avialan dinosaurs that includes all enantiornithes and the euornithes, which includes modern birds and their closest ancestors. The name Ornithothoraces means "bird thora
Southern Ground Hornbill
Patagonykuspuertai
Confuciusornis plumage pattern
Patagopteryx deferrariisi
Pygostylia
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Pygostylia is a group of avialans which includes the Confuciusornithidae and all of the groups more closely related to modern birds.
Ornithothoraces
…leadbeateri) Scientific classification Kingdom: Animalia Phylum: Chordata Clade: Dinosauria Clade: Saurischia Clade: Theropoda Clade: Avialae Clade: Pygostylia Clade: Ornithothoraces Chiappe & Calvo, 1994 Subgroups †Enantiornithes Euornithes Ornithothoraces is a group of avialan dinosaurs that includes all…
Confuciusornis male
Passer domesticus male