Help on Atlas
The whole atlas is covered with hotspots, which is shown with a hand-cursor and as text in the progress-bar in the bottom of your browser window.
To select a continent just click on the one you choose. You can see if the continent can be clicked if the cursor changes - like described before.
When you enter a continent, the small brown marks indicates where the dinosaurs has been found. To view which dinosaur there is in an area, simply move the cursor over the mark and a pop-up menu will appear. Then click on the dinosaur you want to know more about.
To view the list from another place, move the cursor over a new mark.
Go back to the atlas.