It was as if they had fallen off the edge of civilization into a primeval world, and then had just kept falling.

But Thora did not need actually to see it, she knew that it resembled a primeval world.

He looked down into the steaming jungle plain of the primeval world.

"Ours is a raw and primeval world now, with nature red in tooth and claw."

It was like a glimpse of some primeval world.

Now, looking out over this primeval world below and beyond, I was filled with a new kind of emotion.

We barreled along through a primeval world where I could easily imagine duck-billed dinosaurs browsing in the trees.

It began to junglize planets as a matter of course because primeval worlds provided the most life force.

It's a weird, primeval, dog-eat-dog world when you're really small and being put out here.

Emerson wrote that he could find 'the primeval world.in myself, but his thinking self is seen as confident master of that world.