EditorialPaleontologist Paul Sereno, who led the team that discovered the Carcharodontosaurus 1996, presents his findings in New York on May 16, 1996. (David Skull/The New York Times)
EditorialPaleontologist Paul Sereno, who led the team that discovered the Carcharodontosaurus 1996, presents his findings in New York on May 16, 1996. (David Skull/The New York Times)