(ofNavicula porifera Hustedt, 1944)Hustedt, F. (1944). Neue und wenig bekannte Diatomeen. Bericht der Deutschen Botanischen Gessellschaft, 61: 271-290, Taf. 8 page(s): p. 284; fig. 25 [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. Placoneis porifera (Hustedt) T.Ohtsuka & Y.Fujita. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=647872 on 2026-07-16
original description(ofNavicula porifera Hustedt, 1944)Hustedt, F. (1944). Neue und wenig bekannte Diatomeen. Bericht der Deutschen Botanischen Gessellschaft, 61: 271-290, Taf. 8 page(s): p. 284; fig. 25 [details]
new combination referenceCox, E.J. (2003). Placoneis Mereschkowsky (Bacillariophyta) revisited: resolution of several typification and nomenclatural problems, including the generitype. <em>Botanical Journal of the Linnean Society.</em> 141: 53-83., available online athttps://doi.org/10.1046/j.1095-8339.2003.00115.x page(s): p. 74 [details] Available for editors [request]