KHURSEVICH, Galina K. 1994 Morphology and taxonomy of some centric diatom species from the Miocene sediments of the Dzhilinda and Tunkin hollows Proc. Int. Diatom Symp. 11 [Mem. Calif. Acad. Sci. 17]: 269-280, incl. 4 pls. [= 28 figs.] [Siberia; incl. n.spp. in Alveolophora, Aulacosira, Stephanodiscus, Actinocyclus, n.var. in Ellerbeckia]