First off, the fact that there were dinosaurs is hardly a hole in Creation Theory.
Second, the existence of fossils is hardly a hole in Creation Theory.
Third, the Bible doesn't go into a lot of details about what was going to happen to certain animals(like, say, dinosaurs) after they were created. That a bunch of lizards got themselves fossilized just didn't affect history enough for it to need to be written down.
OK. So the Jews did not know about dinosaurs, so they didn't include them in the Bible. Well, they thought it important to list all sorts of animals local to the Mideast that boarded Noah's Ark. Why didn't they list all the animals from the Americas, Australia, and the far reaches of Africa, Europe, and Africa? Certainly, if the world was flooded in the Mideast, it must have been so for the rest of the world. How did these animals survive as well as aboriginals
I find Creation logic on par with that of Heroin addicts, incomprehensible.