Enter to win every day in CTNOW's 21 Days of Summer Giveaways. Click here to see today's prize.

Crocodile

Sharp shark teeth have left indents in coprolites, or fossils of animal feces, possibly from an ancient crocodile, such as the one shown here, says Stephen J. Godfrey, curator of paleontology at the Calvert Marine Museum in Solomons. Image courtesy of Calvert Marine Museum
Loading

84°