기타/동영상
Swiss Flying . Archaeopteryx-시조새
까까마까
2013. 2. 16. 13:00
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Archaeopteryx
Archaeopteryx are the earliest known flying birds and only about the size of a modern day magpie.
Archaeopteryx had developed flying abilities that may have evolved from gliding out of trees or simply running along the ground.
The first complete skeleton was discovered in Jurassic limestone in Germany in 1861 and
is a very important fossil, almost certainly representing the transition between reptiles and birds.
This missing link shares sharp teeth and a long bony tail with small theropod dinosaurs,
and a wishbone and feathers with the birds.
Archaeopteryx
Living around 150 million years ago,
