(ofCoscinodiscus polychordus Gran, 1897)Gran, H.H. (1897). Protophyta: Diatomaceae, Silicoflagellata and Cilioflagellata. Den Norske Nordhavs-Expedition 1876-1878. Botanik. Christiana, Grøndahl & Søns, pp. 1-36, pl. 1-4. page(s): p. 30; pl. 2, fig. 33, pl. 4, fig. 56 [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. (2025). DiatomBase. Coscinodiscus lineatus f. polychorda (Gran) Peragallo & Peragallo, 1897-1908. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=983572 on 2026-07-13
original description(ofCoscinodiscus polychordus Gran, 1897)Gran, H.H. (1897). Protophyta: Diatomaceae, Silicoflagellata and Cilioflagellata. Den Norske Nordhavs-Expedition 1876-1878. Botanik. Christiana, Grøndahl & Søns, pp. 1-36, pl. 1-4. page(s): p. 30; pl. 2, fig. 33, pl. 4, fig. 56 [details]
new combination referencePeragallo, H. & Peragallo, M. (1897-1908). Diatomées Marines de France et des Districts Maritimes Voisins. Text. J. Tempère (ed.), Micrographe-Editeur, à Grez-sur-Loing (S.-et-M.)., 491 pp. + 48 pp. page(s): p. 427 [details]