TY  - GEN
AU  - Olsen,P E
AU  - Kent,D V
AU  - Sues,H-D
AU  - Koeberl,C
AU  - Huber,H
AU  - Montanari,A
AU  - Rainforth,E C
AU  - Fowell,S J
AU  - Szajna,M J
AU  - Hartline,B W
TI  - Ascent of dinosaurs linked to an iridium anomaly at the Triassic-Jurassic boundary
SN  - 1095-9203
PY  - 2002///0607
KW  - Animals
KW  - Biological Evolution
KW  - Dinosaurs
KW  - Ecosystem
KW  - Ferns
KW  - Fossils
KW  - Geologic Sediments
KW  - chemistry
KW  - Iridium
KW  - analysis
KW  - Meteoroids
KW  - Minor Planets
KW  - North America
KW  - Spores
KW  - Time
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S
UR  - https://doi.org/10.1126/science.1065522
ER  -