This is a Ediacaran news story, published by Live Science, that relates primarily to Quaestio news.
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earliest complex animal fossilsLive Science
•80% Informative
The 555 million -year-old Quaestio simpsonorum is the earliest known animal to show evidence of an asymmetrical body.
It lived over half a billion years ago in what is now the Australian outback.
The animal's asymmetry would have been a groundbreaking evolutionary trait during the Ediacaran period.
VR Score
91
Informative language
97
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29
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semi-formal
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English
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66
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Time-value
long-living
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6
Source diversity
6