fossil record

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Knowing more about what existed gives us a sense of how big the fossil record is and how species change through time. And understanding the complexities of an ecosystem is important."

From Science Daily • Apr. 15, 2026

This challenge is made worse by gaps in Africa's fossil record, where most discoveries come from a limited number of locations, leaving large areas from this period unexplored.

From Science Daily • Mar. 27, 2026

Purgatorius, a small mammal about the size of a shrew, appears in the fossil record shortly after the dinosaurs went extinct around 65.9 million years ago.

From Science Daily • Mar. 3, 2026

This adaptation appears repeatedly in the fossil record among fish eating animals, including aquatic ichthyosaurs, semi aquatic crocodile and flying pterosaurs.

From Science Daily • Feb. 23, 2026

The fossil record shows that about three-quarters of Earth’s species, including all of the non-bird dinosaurs, went extinct.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin