WASHINGTON, June 7 – Fossils of two amphibians that lived within the Antarctic circle 360 million years ago are forcing scientists to rethink the origins of land vertebrates, including where these pioneers first appeared and the climatic conditions that spawned them. Scientists said on Thursday they have unearthed partial remains of primitive Devonian Period amphibians named […]South African fossils rewrite early history of life on land
WASHINGTON, June 7 – Fossils of two amphibians that lived within the Antarctic circle 360 million years ago are forcing scientists to rethink the origins of land vertebrates, including where these pioneers first appeared and the climatic conditions that spawned them. Scientists said on Thursday they have unearthed partial remains of primitive Devonian Period amphibians named […]
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