Diverse pelagic predators from the Chengjiang Lagerstätte and the establishment of modern-style pelagic ecosystems in the early Cambrian
S. Hu,
M. Steiner,
M. Zhu,
B-D. Erdtmann,
H. Luo,
L. Chen, and
B. Weber
2007
Article
Palaeogeography, Palaeoclimatology, Palaeoecology
254:307-316
Find it at: