Hans L. Jessen, palaeontologist.

Taxon names authored

(List may be incomplete)

Publications

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(List may be incomplete)

  • Jessen, H. 1973. Weitere Fischreste aus dem oberen Plattenkalk der Bergisch-Gladbach—Paffrather Mulde (Oberdevon, Rheinisches Schiefergebirge). Palaeontographica A 143: 159–187. Reference page
  • Jessen, H.L. 1975. A new choanate fish, Powichthys thorsteinssoni n.g. n.sp., from the early Lower Devonian of the Canadian Arctic Archipelago. Colloques internationaux du Centre National de la Recherche Scientifique 218: 213–222. Reference page