Question

in 1861, a complete skeleton of an archaeopteryx was discovered in limestone rocks that were 150 million years old. the fossils showed that this archaeopteryx had a long bony tail, three claws on

Explanation:

Archaeopteryx is considered a transitional fossil between reptiles and birds. It had features like a long bony tail and claws similar to reptiles, while also having bird - like features such as feathers.

Answer:

reptiles and birds