Dubbed the Chicago Archaeopteryx, the new fossil is the 14th known specimen of this iconic Jurassic species.
The Chicago Archaeopteryx. Image credit: Delaney Drummond / Field Museum.
Archaeopteryx lived approximately 150 million years ago…
Dubbed the Chicago Archaeopteryx, the new fossil is the 14th known specimen of this iconic Jurassic species.
The Chicago Archaeopteryx. Image credit: Delaney Drummond / Field Museum.
Archaeopteryx lived approximately 150 million years ago…