(ofBiddulphia riedyi G D.Hanna & W.M.Grant, 1926 †)Hanna, G D. & Grant, W. G. (1926). Expedition to the Revillagigedo Islands, Mexico, in 1925, II. Miocene marine diatoms from Maria Madre Island, Mexico. <em>Proceedings of the California Academy of Sciences, series 4,.</em> 15(2): 115-193. page(s): p. 132; pl. 14, fig. 6 [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. Triceratium riedyi (G D.Hanna & W.M.Grant) T.Reinhold, 1937. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=649793 on 2026-07-07
original description(ofBiddulphia riedyi G D.Hanna & W.M.Grant, 1926 †)Hanna, G D. & Grant, W. G. (1926). Expedition to the Revillagigedo Islands, Mexico, in 1925, II. Miocene marine diatoms from Maria Madre Island, Mexico. <em>Proceedings of the California Academy of Sciences, series 4,.</em> 15(2): 115-193. page(s): p. 132; pl. 14, fig. 6 [details]
source of synonymyWitkowski, J.; Sims, P. A.; Strelnikova, N. I.; Williams, D. M. (2015). <em>Entogoniopsis</em> <em>gen. nov</em>. and <em>Trilamina</em> <em>gen. nov</em>. (Bacillariophyta): a survey of multipolar pseudocellate diatoms with internal costae, including comments on the genus <em>Sheshukovia</em> Gleser. <em>Phytotaxa.</em> 209(1): 1., available online athttps://doi.org/10.11646/phytotaxa.209.1.1 page(s): p. 27, figs 193-204 [details] Available for editors [request]
new combination referenceReinhold, T. (1937). Fossil Diatoms of the Neogene of Java and their Zonal Distribution. Verhandelingen van het Geologisch-Mijnbouwkindig Genootschap voor nederland Kolonien, Geol. Serie, 12: 43-133; 21 pls. page(s): p. 128 [details]
new combination referenceVanLandingham, S.L. (1968). Catalogue of the fossil and recent genera and species of diatoms and their synonyms. Part II. Bacteriastrum through Coscinodiscus. Verlag Von J. Cramer, 2: v-vii, 494-1086 page(s): p. 554 [details]