@misc{indiciaebb6329eea831,
  title = {Echinochiton dufoei, a new spiny Ordovician chiton},
  author = {J. Pojeta and Douglas J. Eernisse and R. D. Hoare and M. D. Henderson},
  year = {2003},
  doi = {10.1017/s0022336000044395},
  url = {https://pubs.usgs.gov/publication/70206086},
  note = {Source identifier: 70206086}
}