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Journal Article

On the Evolution of the Vertebrata, Progressive and Retrogressive (Continued)

E. D. Cope
The American Naturalist
Vol. 19, No. 3 (Mar., 1885), pp. 234-247
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Page Count: 14

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Topics: Vertebrates, Bones, Fishing lines, Jaw, Skull, Animal fins, Spine, Vertebrae, Neural tube defects, Evolution
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