Frogs fill in post-Gondwana picture

The positions of landmasses after the breakup of Gondwana during the late Mesozoic and early Paleogene are highly debated, especially the configurations of the Indian and Australian plates around the newly opening Indian Ocean. In a new study, the paleogeographic and genetic distributions of a group of frogs called Natatanurans were used to test the various post-breakup models — and the results bring additional clarity to the post-Gondwana puzzle.

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Mary Caperton Morton

Mary Caperton Morton

Morton (https://theblondecoyote.com/) is a freelance science and travel writer based in Big Sky, Mont., and an EARTH roving correspondent.  

Friday, March 22, 2019 - 06:00