@misc{indiciaebdebdfa0e317,
  title = {On Risso's Dolphin, Grampus griseus (Cuv.) — Illustration, BHL page 40627806},
  year = {1872},
  url = {https://www.biodiversitylibrary.org/page/40627806},
  note = {Source identifier: page-40627806}
}