Excerpt from the list of samples of the "Thor" Expedition (taken from Schmidt 1912), showing the arrangement of information ​and the inconsistent use of ditto marks.

  
  Part of: Mavraki D, Fanini L, Tsompanou M, Gerovasileiou V, Nikolopoulou S, Chatzinikolaou E, Plaitis W, Faulwetter S (2016) Rescuing biogeographic legacy data: The "Thor" Expedition, a historical oceanographic expedition to the Mediterranean Sea. Biodiversity Data Journal 4: e11054. https://doi.org/10.3897/BDJ.4.e11054