[SeMissourian.com] Overcast ~ 53°F  
River stage: 22.26 ft. Falling
Sunday, Mar. 29, 2015
National Geographic explorer-in-residence Paul Sereno, enveloped by the jaws of "SuperCroc," holds the fossil head of "DogCroc." DogCroc, along with four other newly described crocs, lived in the Sahara when the eight-ton SuperCroc did, at a time when dinosaurs ruled. (Mike Hettwer ~ National Geographic)