What Does the Bible Say about Dinosaurs?

I found this question, this passage, and these articles very interesting today. These articles refer to the description of the Behemoth in Job 40 as being a possible reference to dinosaurs in the Bible.

Here is how William Blake imagined the Behemoth and the Leviathan to be.

I had always thought of the Behemoth as a kind of bull-like creature, however, today when reading Job 40 I thought it sounded way more dinosaur-like with its tail swaying like a cedar. How intriguing the Behemoth and the Leviathan are! Blake depicts the Leviathan as a dragon-like creature and from the description in Job 41 it certainly sounds like one. Yet, I had always imagined the Leviathan to be a kind of mythical Loch Ness Monster-like creature due to its sea dwelling snake-like nature described in Psalm 104 and Isaiah 27.

What do you think they could be?