A book is being publicized that purports to provide proof that aliens from another planet brought life to Earth. The proof they show are strange fossils of multicellular organisms that look like no animal you have ever seen. These "aliens" are an example of

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The strange fossils being described are likely examples of the Ediacaran fauna, which were a group of multicellular organisms that existed during the Ediacaran period (around 635-542 million years ago). These organisms had unique body plans and do not resemble any modern animals, leading some to speculate that they may have had extraterrestrial origins. However, there is currently no evidence to support the idea that these organisms were brought to Earth by aliens.

A Book Is Being Publicized That Purports to Provide Proof