New window on Proterozoic life
Knoll
A H
AH
Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts 02138, USA.
Butterfield
N J
NJ
D000818:Animals; D001315:Australia; D005075:Biological Evolution; D005580:Fossils; D055593:Geological Phenomena; D005844:Geology; D010163:Paleontology; D010839:Phytoplankton