December 20, 2012

Fossil Record Is Far Better than You Think

Sarah Werning, PLoS Blogs

AP Photo

Conventional wisdom holds that the fossil record is data-poor compared to the modern record. Introductory biology textbooks always start their explanation of the fossil record by stating that it is imperfect. They point out that there are lots of holes in the fossil dataset: soft parts aren’t preserved, we can’t get DNA out of them, we don’t have that many examples per species, most species don’t leave a fossil record at all, etc.

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TAGGED: Fossil Record


October 24, 2013
How Burgess Shale Changed View of Evolution
Jerry Adler, Smithsonian
They are, in the opinion of no less an authority than the paleontologist Stephen Jay Gould, “the world’s most important animal fossils”—not Tyrannosaurus rex, not Lucy, but a collection of marine invertebrates mostly a... more ››