Marsupial and Placental #Mammals Evolved in #Gondwana, Paleontologists Say https://www.sci.news/paleontology/gondwanan-origin-marsupial-placental-mammals-11490.html

The Gondwanan Origin of #Tribosphenida (#Mammalia) https://www.tandfonline.com/doi/full/10.1080/03115518.2022.2132288

The research indicates that #Theria evolved in Gondwana, thriving and diversifying there for 50 million years before migrating to #Asia during the Early #Cretaceous epoch. Once they arrived in Asia they diversified rapidly, filling many ecological niches.