World's oldest fossil of sea lion found in Nagano Pref.

World's oldest fossil of sea lion found in Nagano Pref.

NAGANO, Japan - A fossil (in photo) discovered four years ago in a stratum 12-13 million years old in Nagano Prefecture has been found to a part of the jawbone of a sea lion, making it the world's oldest fossil of the mammal, researchers at the Shinshushinmachi Fossil Museum said June 20. The oldest fossil of a sea lion up until now has been a fossil roughly 7 million years old found in California, they said.

  • Product Code
  • ILEA001097828
  • Registered date
  • 2003/6/20 00:00:00
  • Credit
  • Kyodo / Kyodo News Images
  • Media source
  • 2003 Kyodo News
  • Media size
  • 1864 × 1469 pixel
  • Resolution
  • dpi
  • Deployment size
  • 715.09(KB)*
  • Special instruction

*File size when opened in Photoshop, etc.

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