Authors:
Ward, PD
Haggart, JW
Carter, ES
Wilbur, D
Tipper, HW
Evans, T
Citation: Pd. Ward et al., Sudden productivity collapse associated with the Triassic-Jurassic boundary mass extinction, SCIENCE, 292(5519), 2001, pp. 1148-1151
Citation: Kp. Kodama et Pd. Ward, Compaction-corrected paleomagnetic paleolatitudes for Late Cretaceous rudists along the Cretaceous California margin: Evidence for less than 1500 km of post-Late Cretaceous offset for Baja British Columbia, GEOL S AM B, 113(9), 2001, pp. 1171-1178
Citation: Kg. Macleod et al., Timing of mammal-like reptile extinctions across the Permian-Triassic boundary in South Africa, GEOLOGY, 28(3), 2000, pp. 227-230
Citation: Pd. Ward et al., Altered river morphology in South Africa related to the Permian-Triassic extinction, SCIENCE, 289(5485), 2000, pp. 1740-1743