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Fig. 177. Skeleton of Ichthyosaurus. After Dreverman.
Fig. 178. Skeleton of Cymbospondylus, a Triassic ichthyosaur. After Merriam. One sixty-second natural size.
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Fig. 177. Skeleton of Ichthyosaurus. After Dreverman.
Fig. 178. Skeleton of Cymbospondylus, a Triassic ichthyosaur. After Merriam. One sixty-second natural size.
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