History of Chordata

	Revision 10 . . (edit) August 10, 2001 12:38 am by Josh Grosse
	Revision 9 . . March 8, 2001 5:09 am by Andy Jewell
	Revision 8 . . March 8, 2001 4:44 am by Andy Jewell

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Difference (from prior major revision) (minor diff, author diff)

Changed: 26c26

::::::::Aves (birds)

::::::::Dinosauria: Aves (birds)

Changed: 35,36c35,36

Class Sorberacea? Subphylum Cephalochordata (Lancets)

Subphylum Cephalochordata Class Cephalochordata? or Acraniata? or Leptocardia? (Lancets)

Added: 43a44

Class Placodermi? (an extinct fish)