Enaliornithidae

Enaliornithidae

[e¦nal·ē·ȯr¦nith·ə‚dē]
(paleontology)
A family of extinct birds assigned to the order Hesperornithiformes, having well-developed teeth found in grooves in the dentary and maxillary bones of the jaws.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.