Articles in anthropology, archaeology, evolution theory and paleontology. Read the latest discoveries from archaeological sites and research institutes around the world. Images, updated daily. ...
Our present understanding of the origin of animals and Phanerozoic ecosystems depends critically on the ability to interpret impressions left behind by soft-bodied Ediacaran organisms, and to document their spatial and temporal distribution, which conceivably relate to strong environmental gradients in terminal Proterozoic seawater. ...
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