Names like the Acer Liquid E Ferrari Edition, the Acer Stream, the Sky Izar or Sirius were all new to me. This RSS feed looks to be a recent addition to the Phone Gallery site because most of the phones show a posting date of 4/1 and the majority of devices were added that day. Also, the newest listings are from 4/6 so the list will be out of date as well.
There are some other issues with the site as well. The original MyTouch and Droid models are still listed and the only model under HTC is the Incredible. I didn't go through each manufacturer and carrier listed but this appears to be a work in progress.
If you haven't been by in a while go over and have a look at the Google Phone Gallery and add the RSS feed to your reader app in the lower left corner.