Melosira cretacea Jousé Melosira cretacea Jousé in Bot. Mater. Gerb. Bot. Inst. Komarova Akad. nauk S.S.S.R. 7: 41, pl. 1, fig. 1. 1951is basionym for Ellerbeckia cretacea (Jousé) P.A.Sims & R.M.Crawford in Diatom Res. 32: 2. 2017