antiarch: References & Edit History
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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 |
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