Unless, obviously, you are a tremendous dinosaur fan, in which case this activity by The Brothers Mcleod spreads stuff that you officially learned before you could talk.
Notwithstanding, for those of us with basically a passing interest (a passination?) for these astonishing mammoths this potted history of their time on our pale blue speck will be satisfactory, particularly on the off chance that we get a kick out of the chance to appear learned without the essential study involved!
Source : The Brothers McLeod