It's actually older, from 1993.
It's in the book. So 1990.
Internet says the inspiration for Alan Grant is Robert Bakker, and his first writings on it were in 1968:
https://en.wikipedia.org/wiki/Robert_T._Bakker
alt Hacker News
It's in the book. So 1990.
Internet says the inspiration for Alan Grant is Robert Bakker, and his first writings on it were in 1968:
https://en.wikipedia.org/wiki/Robert_T._Bakker