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24 July 2026 EN sciencedaily-paleo

New giant salamander species discovered in 3.5-million-year-old fossils

Japan fossil discovery new species

Fossils discovered in Japan more than two decades ago have finally been identified as a new genus and species of giant salamander. Limnospondylus ajimuensis lived around 3.5 million years ago in a warmer, wetter Kyushu and may have reached 1.1 meters in length. Its discovery hints that many more unknown giant salamanders could be hiding among fossils previously given the wrong classification.

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