(Original Caption) Professor Paul Sereno's team excavating African dinosaurs, the theropod Afrovenator and the saurop-od Jobaria. (Photo by Didier Dutheil/Sygma via Getty Images)
(Original Caption) Professor Paul Sereno's team excavating African dinosaurs, the theropod Afrovenator and the saurop-od Jobaria. (Photo by Didier Dutheil/Sygma via Getty Images)