Thanks Nick and Hix! I went to David Fleay's Wildlife Park on a whim, after a keeper at the Australia Zoo highly recommended it. The only species I hoped they had ahead of time were the Lumholtz's tree-kangaroos that were featured on their website (This was back in 2007 before they were on ISIS). When I got there I was astounded at the collection! One of the best Zoo experiences I've ever had, especially due to the surprise of it all (ISIS often leaves very little to uncertainty).
Something like 12 out of the 16 total mammal species they had were new to me for the first time (and I had already visited a bunch of Zoos in Australia). Including 2 species I had thought were near extinction (Northern Bettong and Mahogany Glider). The Proserpine Rock Wallabies they had I had never even heard of as a species before (quite a feat!)
In fact the nocturnal house was so jam packed that I lost track of what animals I was expecting to see at future zoos and didn't bother waiting for the Greater Glider's to come out. So I missed out on my only chance to photograph Greater Gliders for the foreseeable future (this was before they showed up in some other Australian Zoos that I did go to). Forever one of my worst "missed animals". At least I was pressed for time, since I had a flight back in Brisbane later that day .
Very few zoos in australia have any of the species you mentioned above, nor do many keep Bridled Nailtails and Julia Creek Dunnarts. I, too, was very surprised at what they had when I visited a couple of years ago, and went back on a second visit because the first day was overcast.