Gran, H. H.; Angst, E. C. (1931). Plankton diatoms of Puget Sound. <em>Publications Puget Sound Biological Station.</em> 7: 417-519. page(s): p. 444; fig. 20 [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. (2021). DiatomBase. Coscinodiscus angstii var. granulomarginatus Gran in Gran & Angst, 1931. Accessed at: http://www.diatombase.org/aphia.php?p=taxdetails&id=969436 on 2026-07-13
original descriptionGran, H. H.; Angst, E. C. (1931). Plankton diatoms of Puget Sound. <em>Publications Puget Sound Biological Station.</em> 7: 417-519. page(s): p. 444; fig. 20 [details]