- Doushantuo embryos preserved inside diapause egg cystsLeiming Yin
State Key Laboratory of Paleobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China
Nature 446:661-3. 2007..5 +/- 0.5-Myr-old ash bed, suggesting that at least stem-group animals inhabited shallow seas in the immediate aftermath of global Neoproterozoic glaciation...
- Ultrastructural and geochemical characterization of Archean-Paleoproterozoic graphite particles: implications for recognizing traces of life in highly metamorphosed rocksJames D Schiffbauer
Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
Astrobiology 7:684-704. 2007....