@misc{indiciaeef9612e168a7,
  title = {Precedence of modern plant names over names based on fossils},
  author = {James M. Schopf},
  year = {1948},
  doi = {10.1126/science.108.2809.483},
  url = {https://pubs.usgs.gov/publication/70215690},
  note = {Source identifier: 70215690}
}