Ulrich, E. O.; Foerste, A. F. (1936). New genera of Ozarkian and Canadian cephalopods. <em>Journal of the Scientific Laboratories of Denison University.</em> 30: 259-290.[details]
MolluscaBase eds. (2025). MolluscaBase. Cyptendoceras ruedemanni Ulrich & Foerste, 1936 †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1782719 on 2025-05-09
original descriptionUlrich, E. O.; Foerste, A. F. (1936). New genera of Ozarkian and Canadian cephalopods. <em>Journal of the Scientific Laboratories of Denison University.</em> 30: 259-290.[details]