Your PDF has successfully downloaded.
You are not currently logged in.
Access JSTOR through your library or other institution:
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
Stable URL: http://www.jstor.org/stable/2450075
Page Count: 14
You can always find the topics here!Topics: Vertebrates, Bones, Fishing lines, Jaw, Skull, Animal fins, Spine, Vertebrae, Neural tube defects, Evolution
Were these topics helpful?See somethings inaccurate? Let us know!