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:<a href="https://en.wikipedia.org/wiki/Robert_T._Bakker" rel="nofollow">https://en.wikipedia.org/wiki/Robert_T._Bakker
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Internet says the inspiration for Alan Grant is Robert Bakker, and his first writings on it were in 1968:
<a href="https://en.wikipedia.org/wiki/Robert_T._Bakker" rel="nofollow">https://en.wikipedia.org/wiki/Robert_T._Bakker