Authors: Sereno, PC Beck, AL Dutheil, DB Larsson, HCE Lyon, GH Moussa, B Sadleir, RW Sidor, CA Varricchio, DJ Wilson, GP Wilson, JA

Citation: Pc. Sereno et al., Cretaceous sauropods from the Sahara and the uneven rate of skeletal evolution among dinosaurs, SCIENCE, 286(5443), 1999, pp. 1342-1347