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  "path": "/news/396972/prehistoric-fossil-discovery-proves-that-early-mammals-laid-eggs",
  "publishedAt": "2026-04-11T19:39:20.000Z",
  "site": "https://www.unexplained-mysteries.com",
  "textContent": "The remarkable find shows that the distant ancestors of mammals laid eggs instead of giving birth to live young. 250 million years ago, just after one...",
  "title": "Prehistoric fossil discovery proves that early mammals laid eggs"
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