(ofTropidoneis primoris Hanna, 1932)Hanna, G D. (1932). The Diatoms of Sharktooth Hill, Kern County, California. Proceedings of the California Academy of Sciences, 20(6): 161-263, plates 2-18 page(s): p. 223; pl. 17, fig. 6, pl. 18, fig. 1, 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. Plagiotropis primoris (Hanna) Paddock, 1988. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=627276 on 2026-09-30
original description(ofTropidoneis primoris Hanna, 1932)Hanna, G D. (1932). The Diatoms of Sharktooth Hill, Kern County, California. Proceedings of the California Academy of Sciences, 20(6): 161-263, plates 2-18 page(s): p. 223; pl. 17, fig. 6, pl. 18, fig. 1, 2 [details]
new combination referencePaddock, T.B.B. (1988). Plagiotropis Pfitzer and Tropidoneis Cleve, a summary account. Bibliotheca Diatomologica, 16: 152 pp., 38 pls. page(s): p. 62-63; pl. 23, fig. 1-5 [details]