Ediacaran discoidal impressions and related structures from Newfoundland, Canada and the Long Mynd, Shropshire, UK: their nature and biogenicity
<p>The nature of the Ediacaran macrobiota (c. 580-541 Ma) remains puzzling. These first assemblages of large, complex fossils may have included early animals; giant microbial forms; and organisms representing radically different body plans that went extinct. Discoidal impressions – some formin...
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| 格式: | Thesis |
| 語言: | English |
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2015
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