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Tawuia ''Tawuia'' is a millimetric disc-shaped macrofossil from the Neoproterozoic. It is considered to be synonymous with ''Chuaria'' and ''Longfengshania''. ''Tawuia'' describes a more sausage- or smile-shaped fossil; ''Chuaria'' refers to more discoial instances. The fossils are often preserved as organic compressions. They are considered to represent microbial structures; some authors consider them to be affiliated with the algae. Stratigraphically, they range from to the late Ediacaran. ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Tawuia」の詳細全文を読む
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