Archaeopteryx, the species name in scientific circles, the theory is refuted, the first species of birds.

ISTANBUL - chicken-sized dinosaur fossil found in China, a long-accepted theory on the origin of birds upside down.
According to reports in the journal Nature "Xiaotingia" called the fossils, and paleontologists believe that this creature is composed of a feathered dinosaur as big as a view that gave birth does not matter.
The authors of the report of the survey, the species mentioned in the last thirty years, "the world's oldest bird," says adjectives counted among the most serious candidates.
Archaeopteryx, the first species of birds seen as just as well as in the eyes of the scientific community, evolution was considered one of the most obvious examples. Darwin's "Origin of Species," a book published two years later told his theory of evolution, the fossil found in Bavaria in 1861, featuring birds and reptiles, as well as it looks, "the first bird species in the world" had been considered.
In recent years older than the fossils with similar features to reach kuşlardakine, aroused suspicion in this regard. However, scientists still see it pays to be cautious and discover a new fossil of a sudden everything changed with the adoption may result in the two fossil bird is remarkable.