2088891
9781592963690
Among the earliest animals to live in Earth's oceans, trilobites survived for 300 million years! Young readers will learn about this diverse group of prehistoric arthropods who roamed the sea nearly twice as long as dinosaurs dominated the land.Gray, Susan H. is the author of 'Trilobites', published 2005 under ISBN 9781592963690 and ISBN 1592963692.
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