‘Holy Grail’ Of Bird Fossils Goes On Display At Field Museum – Block Club Chicago “For somebody who studies birds, Archaeopteryx is like the Holy Grail,” paleontologist Jingmai O’Connor told Block Club Chicago. Archaeopteryx fossil … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews May 7, 2024 by Pumilo Bird News 0