The Opening of the North Atlantic Ocean - 160 million years ago
| Funding provided by the NASA Astrobiology Institute. Follow us on Twitter at ComplexLifeNAI and join us on Facebook. Information on content re-use and licensing. | |
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| Funding provided by the NASA Astrobiology Institute. Follow us on Twitter at ComplexLifeNAI and join us on Facebook. Information on content re-use and licensing. | |
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