Macroscopic organisms are rare in the fossil record until the Ediacaran Period, beginning 635 million years ago. Here, Zhu et al. report the discovery of 1.56-billion-year-old carbonaceous compression fossils that provide evidence of the evolution of macroscopic, multicellular eukaryotes long before the Ediacaran Period.
- Shixing Zhu
- Maoyan Zhu
- Huan Liu