“There are a few differences, we have a few more of this, a few less of that, but they are the same genes and a lot of them are in the same order.
“Which really surprised us, we thought they’d be completely scrambled, but they’re not, there’s great chunks of the human genome which is sitting right there in the kangaroo genome.’’
http://www.news.com.au/story/0,27574,24669539-29277,00.html
Funny how the article you keep citing still mentions that 150 million years ago is the point of divergence.