Lovely theme you got going on! From the first time hearing it, I was in love. It is low and beat-centered, perfect for a dino town. Though I would advice to not keep the same bass theme for the entire 2:31 duration, as even the addition of a melody (from 0:43 on) and softening the theme (from 1:25 on) cannot prevent a great same theme from feeling stale. If there was an additional section in the middle with a different theme, the whole song would have benefitted from it. But overall, the theme sounds great and fits perfectly, so well done :D
Oh, and what is that flute at 0:11 for xD. Not my favorite addition to the song, but funny nonetheless.