@misc{indiciae62ebbd8040b6,
  title = {The middle Eocene araphid diatom Rhaphoneis atlantica sp. Nov.: morphology and evolutionary significance},
  author = {George W. Andrews},
  year = {1989},
  doi = {10.1080/0269249x.1989.9705046},
  url = {https://pubs.usgs.gov/publication/70208743},
  note = {Source identifier: 70208743}
}