Your PDF has successfully downloaded.

You may be interested in finding more content on these topics:

Access

You are not currently logged in.

Access JSTOR through your library or other institution:

login

Log in through your institution.

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
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!

Select the topics that are inaccurate.

Cancel
  • Download PDF
  • Add to My Lists
  • Cite this Item
We're having trouble loading this content. Download PDF instead.