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Amphibian Species of the World 5.6, an Online Reference

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Bibliography

Sigurdsen, T., and D. M. Green . 2011. The origin of modern amphibians: a re-evaluation. Zoological Journal of the Linnean Society 162: 457-469.

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Copyright © 1998-2013, Darrel Frost and The American Museum of Natural History. All Rights Reserved.

Send inquiries to Darrel Frost <frost at amnh org>.