Missed the boat.?
http://ketopure.biz/XzRzLuMg4X8-x_cOaOgDSgHDYfShBeZ8ddFIPhJfE8_0fdCxDg
http://ketopure.biz/tNJFJQe1GeoXOivGXng5sOyQVHrnX_PqsfmG3v1e_-XRZiUEgg
e-like) characteristics. Hypercarnivory became increasingly less common while braincases enlarged and forelimbs became longer. The integument evolved into complex, pennaceous feathers.
The oldest known paravian (and probably the earliest avialan) fossils come from the Tiaojishan Formation of China, which has been dated to the late Jurassic period (Oxfordian stage), about 160 million years ago. The avialan species from this time period include Anchiornis huxleyi, Xiaotingia zhengi, and Aurornis xui.
The well-known probable early avialan, Archaeopteryx, dates from slightly later Jurassic rocks (about 155 million years old) from Germany. Many of these early avialans shared unusual anatomical features that may be ancestral to modern birds, but were later lost during bird evolution. These features include enlarged claws on the seco