Handout

Black Hills Institute of Geological Research, Inc.: The Archelon

Curated by ACT

The Archelon was the largest sea turtle ever to exist. The best specimen found, on display in Vienna, would have been fifteen feet, or four and a half meters, long when alive, and likely weighed two and a quarter tons, or 2,200 kilograms. Read more about this remarkable prehistoric creature here.

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  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
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