Cambrian
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World
Penis worms: Hermit crab-like behaviour is earliest evidence of complex defence systems
Greater than half a billion years in the past, tiny penis worms had discovered to guard themselves by grabbing and…
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World
Half-metre-long predator was giant of the seas 500 million years ago
By Riley Black A reconstruction of Titanokorys gainesi Lars Fields, Royal Ontario Museum Most early animals of the Cambrian period…
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