Table 1 Finite rotations of Australia relative to a fixed Antarctic plate An. Age (Ma) Lat. (deg. S) Lon. (deg. W) Angle 6y 19.048 13.449 145.339 11.48 5ad 14.395 11.2129 142.7252 8.77 5o 10.949 11.4937 141.5066 6.81 4 7.752 14.5478 141.6163 5.02 3ay* 5.894 12.6122 139.2836 3.84 3y 4.235 14.4472 140.5404 2.73 2ay 2.581 16.2062 141.3136 1.67 Counterclockwise rotations are positive. Ages are from Cande and Kent [1995]. An. = magnetic anomaly. * indicates a chron for which a finite rotation was determined but which was so close in time to subsequent and preceding chrons that we do not show the corresponding reconstructions.