250-Million-Year-Old Fossil Confirms That Mammal Ancestors Laid Eggs, Solving a Long-Standing Mystery - Indian Defence Review
- 250-Million-Year-Old Fossil Confirms That Mammal Ancestors Laid Eggs, Solving a Long-Standing Mystery Indian Defence Review
- Mammal ancestors laid eggs—and this 250-million-year-old fossil proves it Phys.org
- Scientists ‘thrilled’ to find egg laid by our distant ancestors The Times
- Embryo fossil found in South Africa is world’s oldest proof that mammal ancestors laid eggs The Conversation
- Proto-mammals laid eggs, paleontologists finally confirm Popular Science