(ofCosmiodiscus insignis var. triangulata A.P. Jousé, 1977)Jousé, A.P. (1977). Atlas of micro-organisms in bottom sediments of the oceans (diatoms, radiolarians, silicoflagellates and coccoliths). Akademia Nauk SSSR (Academy of Sciences USSR, P.P. Shirshov Institute of Oceanology. Publishing House "Nauka", Moscow, 196 pp., 160 pls., 2 figs. page(s): p. 24; pl. 79, fig. 2 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2026). DiatomBase. Hemidiscus triangularis D.M.Harwood & T.Maruyama. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=657342 on 2026-09-17
original description(ofCosmiodiscus insignis var. triangulata A.P. Jousé, 1977)Jousé, A.P. (1977). Atlas of micro-organisms in bottom sediments of the oceans (diatoms, radiolarians, silicoflagellates and coccoliths). Akademia Nauk SSSR (Academy of Sciences USSR, P.P. Shirshov Institute of Oceanology. Publishing House "Nauka", Moscow, 196 pp., 160 pls., 2 figs. page(s): p. 24; pl. 79, fig. 2 [details]
new combination referenceHarwood, D.M. & Maruyama, T. (1992). Middle Eocene to Pleistocene diatom biostratigraphy of Southern Ocean sediments from the Kerguelen Plateau, Leg 120. <em>In Wise, S. W., Schlich, et al., (Eds.), Proceedings of the Ocean Drilling Program, Scientific Results, vol. 120. College station, Texas (Ocean Drilling Program).</em> 120: 683-733., available online athttps://doi.org/10.2973/odp.proc.sr.120.160.1992 page(s): p. 703 [details] Available for editors [request]