new combination referenceProschkina-Lavrenko, A. I. (ed.). (1950). Diatomovyi Analiz, Kniga 3. Opredelitel' iskopaemykh i sovremennykh diatomyk vodoroslei Poriadok Pennales. <em>Botanicheskii Institut im V.L. Komarova Akademii Nauk S.S.S.R.. Gosudarstvennoe Izdatelystvo Geologicheskoi Literatury, Moskva-Leningrad.</em> 3(1): 1-366. page(s): p. 34 [details]