original description(ofTriceratium interpunctatum Grunow in Schmidt et al., 1882)Schmidt, A. (1882). Atlas der Diatomaceen-kunde. <em>Aschersleben, Commissions-Verlag Von Ludwig Siever's Buchandlung.</em> Series II (Heft 19): pls. 73-76. page(s): pl. 76, fig. 7 [details]
new combination referenceBoyer, C.S. (1900). The Biddulphoid forms of North American Diatomaceae. Proceedings of the Academy of Natural Sciences of Philadelphia, 1900: 685-748 page(s): p. 722 [details]