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Encyclopedia of Evolution.pdf - Online Reading Center

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(a)<br />

(b)<br />

Some modern species closely resemble their ancient evolutionary<br />

ancestors. (a) A fossilized leaf <strong>of</strong> Ginkgo adiantoides closely resembles<br />

a modern Ginkgo biloba leaf; a fossilized horseshoe crab (b) closely<br />

resembles a modern horseshoe crab (c); the modern dawn redwood (d)<br />

was known only from fossils until it was discovered in China during the<br />

0th century. (Photographs courtesy Marli Miller/Visuals Unlimited (a);<br />

Volker Steger/Photo Researchers, Inc. (b); Rich Reid, National Geographic<br />

Society (c); Stanley A. Rice (d))<br />

were particularly valuable. A large measure <strong>of</strong> Lyell’s success<br />

came from his training as a lawyer, which allowed him to<br />

make clear and convincing arguments.<br />

Lyell’s work, and Lyell himself, made Charles Darwin’s<br />

scientific career possible. When the first volume <strong>of</strong> the Principles<br />

appeared in 1830, Darwin read it eagerly. Darwin<br />

received the second volume while on his voyage aboard HMS<br />

Beagle. Lyell’s book opened Darwin’s mind to the creative<br />

power <strong>of</strong> natural forces acting over long periods <strong>of</strong> time. Lyell<br />

was also largely responsible for promoting Darwin’s early scientific<br />

career, while Darwin was thinking but not publishing<br />

(c)<br />

(d)<br />

Lyell, Charles

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