Nagao, T.; Ôtatume, K. (1938). A new <i>Callianassa</i> from the Paleogene Isikari Series of Hokkaido. <em>Journal of the Geological Society of Japan.</em> 45(540): 101–102.[details] Available for editors
original descriptionNagao, T.; Ôtatume, K. (1938). A new <i>Callianassa</i> from the Paleogene Isikari Series of Hokkaido. <em>Journal of the Geological Society of Japan.</em> 45(540): 101–102.[details] Available for editors