World Register of Marine Species (WoRMS)
Verhoeff, T. (2026). World Brachiopoda Database. Dallina simosensis Hatai, 1940&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=869017 on 2026-08-29
Hatai, K. M. (1940). The Cenozoic Brachiopoda of Japan. Science Reports of the Tohuku Imperial University, Sendai, Japan (second series, Geology). 20: 1-413, 12 plates.