UCMP MYSTERY FOSSIL #30 is . . .
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Dickinsonia fossils have been found in the Ediacara Hills of Australia and near the White Sea coast in northern Russia. Some grew up to a meter in length. Most scientists seem to think that Dickinsonia was a kind of annelid worm but others say it was a cnidarian polypbut then it may be something else entirely. Find out more about Vendian animals here. |
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