Archaeopterygiformes


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Archaeopterygiformes

[‚ärk·ē‚äp·tə‚rij·ə′fȯr‚mēz]
(paleontology)
The single order of the extinct avian subclass Archaeornithes.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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