fossil record
Example Sentences
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By examining the fossil record, the researchers found that sponge spicules become more mineralized over time.
From Science Daily • Apr. 15, 2026
Progress has been slow because their fossil record is limited and their genomes are complex.
From Science Daily • Apr. 1, 2026
"A little cluster of stomach stones, with two leg bones sticking out indicates that the animal was not fully pulled apart before it has hit the fossil record," Clarke said.
From Science Daily • Apr. 1, 2026
However, the fossil record does not preserve the entire lifespan of an individual animal.
From Science Daily • Mar. 5, 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
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