资料来源 : Webster's Revised Unabridged Dictionary (1913)

Paleontological \Pa`le*on`to*log"ic*al\, a.
   Of or pertaining to paleontology. --
   {Pa`le*on`to*log"ic*al*ly}, adv.

资料来源 : WordNet®

paleontological
     adj : of or relating to paleontology [syn: {palaeontological}]