Fossils sparked Charles Darwin’s imagination
A new book recounts how discovering extinct species influenced his theory of evolution
![Glyptodon](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/04/041418_reviews_fossil_feat_0.jpg?fit=860%2C460&ssl=1)
UNEARTHED Evidence from South American fossils of extinct creatures such as Glyptodon, a giant relative of armadillos, ultimately helped Charles Darwin develop his theory of evolution.
the paleobear/Flickr (CC BY 2.0)