original descriptionBloch, M.E.; Schneider, J.G. (1801). M.E. Blochii, Systema Ichthyologiae iconibus cx illustratum. Post obitum auctoris opus inchoatum absolvit, correxit, interpolavit Jo. <em>Gottlob Schneider, Saxo. Berolini. Sumtibus Auctoris Impressum et Bibliopolio Sanderiano Commissum.</em> Pp i-lx + 1-584, Pls. 1-110., available online athttps://www.biodiversitylibrary.org/bibliography/5750#/summary[details]
original description(ofSqualus microcephalus Bloch & Schneider, 1801)Bloch, M.E.; Schneider, J.G. (1801). M.E. Blochii, Systema Ichthyologiae iconibus cx illustratum. Post obitum auctoris opus inchoatum absolvit, correxit, interpolavit Jo. <em>Gottlob Schneider, Saxo. Berolini. Sumtibus Auctoris Impressum et Bibliopolio Sanderiano Commissum.</em> Pp i-lx + 1-584, Pls. 1-110., available online athttps://www.biodiversitylibrary.org/bibliography/5750#/summary[details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]