Age of Neoproterozoic bilatarian body and trace fossils, White Sea, Russia: implications for metazoan evolution
M. W. Martin,
D. V. Grazhdankin,
S. A. Bowring,
D. A. D. Evans,
M. A. Fedonkin, and
J. L. Kirschvink
2000
Article
Science
288:841-845
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