M W Martin
Affiliation: Massachusetts Institute of Technology
- Age of Neoproterozoic bilatarian body and trace fossils, White Sea, Russia: implications for metazoan evolutionM W Martin
Department of Earth Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Science 288:841-5. 2000..It also makes co-occurring trace fossils the oldest that are reliably dated. This determination of age implies that there is no simple relation between Ediacaran diversity and the carbon isotopic composition of Neoproterozoic seawater...