title: Comment on "Ascent of dinosaurs linked to an iridium anomaly at the Triassic-Jurassic boundary".
authors.affiliation: School of Geosciences, Monash University, Box 28E, Clayton, Victoria 3800, Australia.
authors.forename: T
authors.initials: T
authors.lastname: Thulborn
mesh_terms: D000818:Animals; D001824:Body Constitution; D025061:Dinosaurs / Q000033:anatomy & histology; D017753:Ecosystem; D005580:Fossils; D019015:Geologic Sediments / Q000737:chemistry; D007495:Iridium / Q000032:analysis; D009656:North America; D011793:Queensland
chemical_list: D007495:Iridium