antiarch: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Invalidated site: National Center for Biotechnology Information - An Antiarch Placoderm Shows that Pelvic Girdles Arose at the Root of Jawed Vertebrates. Nov 21, 2018
Add new Web site: National Center for Biotechnology Information - An Antiarch Placoderm Shows that Pelvic Girdles Arose at the Root of Jawed Vertebrates. Feb 28, 2018
Add new Web site: University of Maryland - Department of Geology - The Phylogeny of Antiarch Placoderms. Feb 28, 2018
Article revised and updated. Aug 24, 2007
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: