Chinese scientists’ discovery of an intact and ancient fish fossil might bring the search for modern vertebrate origins out of the Devonian age (416 to 359 million years ago) and into the preceding period.
Scientists from China and the United States appear to make a breakthrough in determining the Earth’s earliest animals what organisms are the oldest animals on
文摘Chinese scientists’ discovery of an intact and ancient fish fossil might bring the search for modern vertebrate origins out of the Devonian age (416 to 359 million years ago) and into the preceding period.
文摘Scientists from China and the United States appear to make a breakthrough in determining the Earth’s earliest animals what organisms are the oldest animals on
