Dinosaurs lived with mankind. The behemoth is described in Job 40 as one having a tail like a cedar which is a tree. No elephant nor hippo has a tail like a tree. There are Peruvian potteries depicting dinosaurs... and many other evidence of dinosaurs being seen living by man and with man as fossilized footprints of a man and a dinosaur has been documented as coming across each other in Texas. Debunkers try very hard and may seem credible, but I saw the two paths crossed and they were over and on top of each other while debunkers ignore the obvious to cause doubts.
And as much as science would like to present their guesswork as facts... even the use of the tools to determine age has been proven unreliable and yet they hold to them as if they are also facts, one should never try to fit science into the Bible, but use the Bible to discern the science. Science in regards to the evolution theory and the age of the earth and the universe cannot say that God is deceptive when creation design requires maturity to be set up and operating to go.. Adam was a man.. not a baby... he needs to be a man to take care of the baby as all creation does. Trees bearing fruit and plants bearing seeds also requires maturity to start seeding new growth as the mature animals and man are living upon the earth eating the maurure fruits & herbs thereof. When God wanted the lights from the heavens and the moon to govern the earth by night, that means as He spoke, the power of God makes it so as the source of the lights in the heavens are seen as well as the gap between the earth and that source of light is filled with that light to be seen that night as God spoke... and so it is so.
If you want to get all scientific about God's creation, then study Pleochroic halos as Polonium 218 is a daughter element of uranium and yet polonium halos have been found in mica and flourite without any evidence of parents, meaning that it was primordial, present in the original granite from the very beginning. Since halos cannot exist because of their extremely short half lives as Plonium 318 has a half life of three minutes, then creation was sudden and complete for the poloniumn would have decayed into other elements long ago if it took millions of years for rock formations to be cooled. Thus due to the evidence of the instantaneous crystallization of the host basement rocks of the earth concurring with formation of polonium radiohalos, this speaks eloquently of instantaneous creation. Melink, Jim, The Case of Polonium Radiohalos, Student For Origins Research, Santa Barbara, California, Vol. 5, No. 1, 1982, pp-4-5.
So while science are still investigating, know that God's word is right, and you need not lean on scientific assumptions, waiting for science to get it right when God's words are true.
As time goes on, you will find that science is being run and presented by fallible men, but the Word of God is true.