Paleontologists have discovered the first detailed fossil of a hagfish, the slimy, eel-like carrion feeders of the ocean. The 100-million-year-old fossil helps answer questions about when these ancient, jawless fish branched off the evolutionary tree from the lineage that gave rise to modern-day jawed vertebrates, including bony fish and humans.
from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/01/190121153640.htm
from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/01/190121153640.htm
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