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Noun1.Ichthyosauridae - later ichthyosaurs of the Jurassic and Cretaceous; widely distributed in both hemispheres
reptile family - a family of reptiles
Ichthyosauria, order Ichthyosauria - extinct marine reptiles: ichthyosaurs
genus Ichthyosaurus - type genus of the Ichthyosauridae
genus Stenopterygius - a reptile genus of Ichthyosauridae
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