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Early life

Early life A-Z

Anomalocaris   The largest and fiercest of all the known Cambrian creatures. It was 60 centimetres (2 foot) long, with a wide cloak-like body, two large eyes set on stalks and a pair of pincer-like arms. 

Arandaspis   One of the earliest fish. It had no jaws, but fed by sucking in scraps of dead animals on the sea bed. It first appeared in the Ordovician Period

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