From the "Conservapedia"

Dinosaurs:
Young earth creationists believe, from the biblical account, that dinosaurs were created on day 6 of the creation week[5] approximately 6,000 years ago, along with other land animals, and therefore co-existed with humans. As such, they reject the Theory of Evolution and the beliefs of evolutionary scientists about the age of the earth.They believe that dinosaurs lived in harmony with other animals, (probably including in the Garden of Eden) eating only plants[6]; that pairs of each dinosaur kind were taken onto Noah's Ark during the Great Flood and were preserved from drowning[7]; that many of the fossilized dinosaur bones originated during the mass killing of the Flood[8]; and that possibly some descendants of those dinosaurs taken aboard the Ark are still around today.[9]They use archaeological, fossil, and documentary evidence to argue that dinosaurs co-existed with mankind until at least relatively recent times.Because the term only came into use in the 19th century, the Bible does not use the word "dinosaur." However, they are alleged to be mentioned in numerous places throughout the biblical account. For example, the behemoth in Job and the leviathan in Isaiah are sometimes said to be references to dinosaurs,[10] [11], although others have claimed that Behemoth and Leviathan are references to a hippopotamus or elephant and a crocodile respectively. Young-Earth creationists point out that the descriptions don't fit these creatures, including that hippopotamuses and elephants don't have a "tail like a cedar"