While taking CPE, CAE, FCE, any international assessment or IELTS, you are often expected to create an article. Archaeopteryx lithographica in Greek means old side from the jewel that is printing. Archaeopteryx gives birds that are modern along with the features of theropod dinosaurs. It is thus extensively regarded a transitional fossil between lizards and the chickens. Archaeopteryx is definitely an early primitive chicken, dating from about 150 thousand years ago throughout the Jurassic period.
Historical wing is meant by Archaeopteryx lithographica in Greek from the printing rock. Archaeopteryx gives birds that are modern as well as the features of theropod dinosaurs. It's hence broadly regarded a transitional guess involving the chickens and lizards. Archaeopteryx is an early chicken that is prehistoric, dating from about 150 million years ago through the Jurassic period.