World Register of Marine Species (WoRMS)
Verhoeff, T. (2026). World Brachiopoda Database. Cnismatocentrum Dall, 1920. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=235250 on 2026-08-01
Dall W.H. (1920). Annotated list of the Recent Brachiopoda in the collection of the United States National Museum, with descriptions of thirty-three new forms. Proceedings of the United States National Museum. 57(2314), 261-377.