Are the Behemoth and Leviathan mentioned in Job dinosaurs?

People believe the creature spoken of in Job is a dinosaur and proves the existence of dinosaurs co-existing with mankind. The term “leviathan” is found twice in Job and three times in other books.

Job 3:8
May those who curse days curse that day, those who are ready to rouse Leviathan.

Job 41:1
Can you pull in Leviathan with a fishhook or tie down its tongue with a rope?

Psalm 74:14
It was you who crushed the heads of Leviathan and gave it as food to the creatures of the desert.

Psalm 104:26
There the ships go to and fro, and Leviathan, which you formed to frolic there.

Isaiah 27:1
In that day, the LORD will punish with his sword— his fierce, great and powerful sword— Leviathan the gliding serpent, Leviathan the coiling serpent; he will slay the monster of the sea.

Behemoth is only mentioned once.

Job 40:15
Look at the behemoth,
which I made along with you
and which feeds on grass like an ox.

Ancient mythology called Leviathan a sea monster or dragon (possibly with seven heads). The Bible would not support mythology, so this must be some sort of real life creature.

Some have translated it as a crocodile. Modern Hebrew defines the word simply as “whale.” All of these are possible.

In Job 41, God describes the Leviathan as large, powerful, undomesticated, a sea-dweller, with powerful jaws, scales on his back, and. . .fire from his nostrils.

God may be describing Satan in metaphorical language.

The beast described here is more an amphibious fire-breathing dragon than a dinosaur. There is no record of such a mammal.

The Behemoth is a land dwelling animal that eats grass, with strong leg muscles, sturdy legs and a tail that stiffens like a cedar tree (it does not say it is the size of a cedar tree). The beast described here could an elephant, hippo or rhino.

The Leviathan and Behemoth in Job could be any number of creatures, but it does not prove the existence of dinosaurs during the lifetime of man.