Finding Fossils Under The Sea (Of Kansas)

7 CQ

Paleontologists are piecing together the bones of giant fish and ancient reptiles that inhabited North America’s since long-dried inland sea.

Aired September 15, 2017

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    1 Comments
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    Li M
    A teacher in the audience asked why so many shark teeth fossils vs other aquatic primitive animals, as indicator of population sizes. One part of the answer not covered was the numerous sets of new teeth a single shark has in its lifetime....so number of found teeth can be misleading.
    appreciate appreciated
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