History of Sirenia

	Revision 4 . . October 8, 2001 7:21 am by J Hofmann Kemp [wikified a bit]
	Revision 3 . . October 8, 2001 6:11 am by Alan Millar [links]
	Revision 2 . . March 8, 2001 5:24 am by Andy Jewell

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Difference (from prior major revision) (no other diffs)

Changed: 5,6c5,6

Family Dugongidae? (dugong and sea cow) Family Trichechidae? (manatee)

:Family Dugongidae? (dugong and sea cow) :Family Trichechidae? (manatee)