@misc{indiciae4b83b6e63cc8,
  title = {Ivory-nut palm from late tertiary of Ecuador},
  author = {R.W. Brown},
  year = {1956},
  doi = {10.1126/science.123.3208.1131},
  url = {https://pubs.usgs.gov/publication/70010585},
  note = {Source identifier: 70010585}
}