1984333
9781592963669
Neither fish nor lizards, ichthyosaurs swam ancient seas for nearly 150 million years. This title reveals how more than 80 species of these dolphinlike reptiles commanded Earth's prehistoric waters at the same time dinosaurs walked on land.Gray, Susan H. is the author of 'Ichthyosaurs', published 2005 under ISBN 9781592963669 and ISBN 1592963668.
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