@misc{indiciae93d1d73f507f,
  title = {Description des échinodermes tertiaires du Portugal; accompagnée d'un tableau stratigraphique — Illustration, Plate X},
  year = {1896},
  url = {https://www.biodiversitylibrary.org/page/32712038},
  note = {Source identifier: page-32712038}
}