Talk:Natural history of Australia

A fact from Natural history of Australia appeared on Wikipedia's Main Page in the Did you know column on 16 July 2006. The text of the entry was as follows:

Did you know... that the natural history of Australia began over 2,500 million years ago when some of the world's oldest rocks formed the Yilgarn craton? (pictured)

A record of the entry may be seen at Wikipedia:Recent additions/2006/July.

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2500 MYA? edit

Latest comment: 17 years ago2 comments2 people in discussion

Would it be more correct to say 2.5 billion years ago rather than 2,500 million years ago?--68.202.47.225 03:34, 17 July 2006 (UTC)Reply

Yes and no, not everyone in the world has the same definition of billion, see Long and short scales, which can make things confusing for some readers.--Peta 03:38, 17 July 2006 (UTC)Reply

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