A) Archaeopteryx
B) Birds
C) Reptiles
D) Horse
Correct Answer: A
Solution :
The earliest known bird in fossil record is Archaeopteryx lithographica, meaning ancient wing. It dates back to late jurassic period about 140 million years ago. It was discovered in a slate quarry at Langenaltheim, Bavaria (Germany) in 1861 by Andreas Wagner. A second skeleton was discovered in 1877 and third in 1956 from the same locality.You need to login to perform this action.
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