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Giant 160-million-year-old tadpole sheds new light on frog evolution
Not only is this particular species, Notobatrachus degiustoi, remarkable for being the oldest known tadpole fossil — dating ...
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This 161-Million-Year-Old Tadpole Fossil Was Unearthed In Argentina
While searching for dinosaur fossils in Argentina, paleontologists accidentally discovered the fossil of a giant ancient tadpole instead. It was found in the La Matilde Formation in Patagonia and ...