@misc{indiciae4ca076e482c2,
  title = {Paleozoic mollusk: Hyolithes},
  author = {L. Marek and E. L. Yochelson},
  year = {1964},
  doi = {10.1126/science.146.3652.1674},
  url = {https://pubs.usgs.gov/publication/70010814},
  note = {Source identifier: 70010814}
}