“cretaceous”簡單造句，cretaceous造句子

So 65 million years ago they've got very good evidence of the cretaceous exctinction event.

The stippled area shows the distribution of a clean, permeable sandstone in the lower part of the lower cretaceous Muddy Formation.

You don't need to make a sound while your five good neurons crank out the next malformed sentence from your cretaceous skull, numb nuts.

Dongliang district of 'diabase which is the product of Jurassic-cretaceous Himalayan period. The property of the rock is Fai green rock and they invades in the way of a high Angle rock wall.

Any of several four-footed herbivorous horned dinosaurs with enormous beaked skulls; of the late cretaceous in North America and Mongolia.

Early Jurassic to early cretaceous basin group of western Liaoning is a distinguished group of fault basin.