Archaeopteryx
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Archaeopteryx, sometimes referred to by its German name, "Urvogel " is an extinct genus of bird-like dinosaurs. The genus name derives from the Ancient Greek ἀρχαῖος, meaning 'ancient', and πτέρυξ, me
Archaeopteryx lithographica
The single feather
Cast of the Maxberg Specimen
Eichstätt Specimen, once considered a distinct genus, Jurapteryx
Bird
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Birds are a group of warm-blooded vertebrate animals constituting the class Aves, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chamb
Archaeopteryx
…Archaeopteryx ( ; lit. 'ancient wing'), sometimes referred to by its German name, "Urvogel " (lit. 'Primeval Bird') is an extinct genus of bird-like dinosaurs. The genus name derives from the Ancient Greek ἀρχαῖος (archaîos), meaning 'ancient', and πτέρυξ (ptérux), meaning 'feather, wing…
Kleiber Flug
Anchiornis huxleyi is an important source of information on the early evolution of birds in the Late Jurassic period.
Confuciusornis sanctus, a Cretaceous bird from China that lived 125 million years ago, is the oldest known bird to have a beak.