Tuesday, 4 June 2013

400-Million-Year-Old 'Spiny Shark' Fossil Found | Ancient Fish & Devonian Period | LiveScience

400-Million-Year-Old 'Spiny Shark' Fossil Found | Ancient Fish & Devonian Period | LiveScience: "The fossilized remains of a 408-million-year-old fish species have been found in Spain, a study reports."

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