First fossil bird ever found with an unlaid egg preserved inside the body. Very cool
Article
https://natureecoevocommunity.nature.com/users/247587-alida-bailleul/posts/45802-an-egg-found-inside-a-fossil-bird-by-accident
Paper
https://www.nature.com/articles/s41467-019-09259-x?fbclid=IwAR3Vqeb0k6SHIFoWZYeEOEvgjKWE7MP59-nvYg_McQiPZCan2l0tHkouI78
@Auspex