Danielssen, D. C. (1869). To maerkelige Sodyr. <em>Forhandlinger Ved de Skandinaviske Naturforskeres Möde (i Christiania fra den 4de til den 10de Juli 1868).</em> 10: 541-542. page(s): 542; note: Generally cited as 1868, but journal frontispiece indicates 1869, covering an 1868 meeting [details]
Neuhaus, B. (2021). World List of Priapulida. Priapulus bicaudatus Danielssen, 1869. Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: http://www.marinespecies.org/carms/aphia.php?p=taxdetails&id=154520 on 2025-05-09
Nozères, C., Kennedy, M.K. (Eds.) (2025). Canadian Register of Marine Species. Priapulus bicaudatus Danielssen, 1869. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=154520 on 2025-05-09
original descriptionDanielssen, D. C. (1869). To maerkelige Sodyr. <em>Forhandlinger Ved de Skandinaviske Naturforskeres Möde (i Christiania fra den 4de til den 10de Juli 1868).</em> 10: 541-542. page(s): 542; note: Generally cited as 1868, but journal frontispiece indicates 1869, covering an 1868 meeting [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]