fish and squid - as inferred for most ichthyosaurs from teeth and stomach contents."Considering its size, C. youngorum could also have preyed on smaller and juvenile marine reptiles."The animal that ruled the oceans during the age of the dinosaurs was identified from its remarkably preserved skull - which alone measured more than six feet in length.Ichthyosaurs appeared in the oceans after the Permian mass extinction 252 million years ago.They had fish-like bodies similar to tuna but breathed air like dolphins and whales.
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