Kaikaifilu hervei egg hatching
during the Late Cretaceous in Antarctica.
This illustration is based on the discovery that was recently made in Antarctica.
More details in the links..
https://www.nature.com/articles/d41586-020-01732-8?fbclid=IwAR23aR38FY2NBjdtTWhHFFiH1v5UCUdAoa30aVD49boPLdKKdbqGBTsReCY
https://www.uchile.cl/noticias/164365/descubren-en-antartica-el-huevo-mas-grande-de-era-de-los-dinosaurios