Sentence examples for gradually became extinct from inspiring English sources

Early Eocene faunas mirrored those of the preceding Paleocene with the addition of newer types; however, the archaic Paleocene groups gradually became extinct.

The trees that produced these pollen grains began disappearing from the fossil record within the last 10 million years when other species of Wollemia gradually became extinct.

We see variability in every tongue, and new words are continually cropping up; but as there is a limit to the powers of the memory, single words, like whole languages, gradually become extinct.

As a game animal, Eurasian aurochs were hunted excessively and gradually became locally extinct in many areas throughout their range.

Many lineages became extinct.

His marquessate became extinct.

About 70 percent of terrestrial species became extinct.

Eventually, in 1979, it became extinct.

Would it matter if tigers became extinct?

Dinosaurs became extinct because they were vegetarians.

That possibility became extinct on the 16th green.