⏰ when
When did marsupials first evolve?
Quick Answer
Marsupials likely diverged from other mammals in the Cretaceous, around 125 to 100 million years ago.
The Full Story
Marsupials are thought to have split from other mammal lineages during the Cretaceous, roughly 125 to 100 million years ago. Fossils and genetic studies suggest their ancestors were already distinct before the mass extinction that ended the age of dinosaurs. Marsupials later became especially successful in South America and Australia. Today they include kangaroos, koalas, wombats, and opossums.
Key Facts
1.Marsupials likely diverged 125 to 100 million years ago
2.Cretaceous-period origin
3.Australia became their best-known modern center
YouTube Angle
Suggested video title for this topic:
"How marsupials got their evolutionary head start"
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