@misc{indiciae03ef7cf20985,
  title = {Aquilapollenites: Fossil pollen as seen under the scanning electron microscope},
  author = {C.M. Drew and Bernadine D. Tschudy},
  year = {1968},
  doi = {10.1130/0016-7606(1968)79[1829:afpasu]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70221382},
  note = {Source identifier: 70221382}
}