Planothidium abbreviatum (Reimer) Potapova 2012 [Link to DiatomBase]
Planothidium apiculatum (Patrick) Lange-Bertalot 1999 [Link to DiatomBase]
Pla nothidium apiculatum Torgan in Torgan et al. 1999
Planothidium apiculatum (Patrick) R. Lowe in J.R. Johansen et al. 2004 [Link to DiatomBase]
Planothidium aueri (Krasske) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium bagualensis C.E. Wetzel & Ector 2014 2014
Planothidium baicalense ('baicalensis') (Skvortzow & K.I. Meyer) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001 [Link to DiatomBase]
Planothidium biporomum (Hohn & Hellerman) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium boneolanceolatum (Lange-Bertalot) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium calcar (Cleve) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium calcar (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001 [Link to DiatomBase]
Planothidium calcar (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001 [Link to DiatomBase]
Planothidium campechianum (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium chilense (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium conspicuum (Mayer) E.A. Morales 2006 [Link to DiatomBase]
Planothidium cryptolanceolatum R. Jahn & N. Abarca 2017
Planothidium cryptolanceolatum R. Jahn & N. Abarca 2017
Planothidium cyclophorum (Heiden) B. Van de Vijver in Krammer & Lange-Bertalot 2002 [Link to DiatomBase]
Planothidium daui (Foged) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium delicatulum (Kützing) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium densistriatum B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002 [Link to DiatomBase]
Planothidium deperditum (Giffen) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium diplopunctatum (Simonsen) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium dispar (Cleve) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium distinctum (Messikommer) Lange-Bertalot 1999
Planothidium distinctum (Messikommer) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium dubium (Grunow) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium ellipticum (Cleve) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium ellipticum (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001 [Link to DiatomBase]
Planothidium ellipticum (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001 [Link to DiatomBase]
Planothidium engelbrechtii (Cholnoky) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium fonticolanceolatum (Lange-Bertalot & Schimanski in Lange-Bertalot & Krammer) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium fossile (Tempère & Peragallo) R. Lowe in J.R. Johansen et al. 2004 [Link to DiatomBase]
Planothidium fragilarioides (Petersen) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium frequentissimum (Lange-Bertalot) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium frequentissimum (Lange-Bertalot in Krammer & Lange-Bertalot) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium frequentissimum var. magnum (Straub) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium frequentissimum var. minus (Schulz) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium galaicum AÌl varez-Blanco & S. Blanco 2013 2013
Planothidium granum (Hohn & Hellerman) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium hauckianum var . rostrata (Schulz) Torgan in Torgan et al. 1999
Planothidium hauckianum var. rostratum (Schulz ex Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium haukianum (Grunow) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium haynaldii (Schaarschmidt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium heidenii (Schulz) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium heteromorphum (Grunow in Cleve & Grunow) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium holstii (Cleve) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium iberense Rovira et Witkowski 2011 [Link to DiatomBase]
Planothidium incuriatum C.E. Wetzel, Van de Vijver & Ector 2013 2013
Planothidium infrequens Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000 [Link to DiatomBase]
Planothidium jacobii (Manguin) D. Metzeltin & Lange-Bertalot 2002 [Link to DiatomBase]
Planothidium jan-marcinii (A. Witkowski, D. Metzeltin & Lange-Bertalot in D. Metzeltin & A. Witkowski) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium joursacense (Héribaud) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium lagerheimii (Cle ve) C.E.Wetzel & Ector 2014 2014
Planothidium lanceolatoide (Sovereign) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium lanceolatum (Brébisson) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 2013 [Link to DiatomBase]
Planothidium lanceolatum f. ventricosa (Hustedt) Bukhtiyarova 1999 [Link to DiatomBase]
Planothidium lanceolatum var. bimaculatum (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium lanceolatum var. elliptica (Cleve) Bukhtiyarova 1999 [Link to DiatomBase]
Planothidium lanceolatum var. genuinum N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium lanceolatum var. haynaldii (Schaarschmidt) Bukhtiyarova 1999 [Link to DiatomBase]
Planothidium lanceolatum var. omissum (C.W. Reimer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium lemmermannii (Hustedt) E.A. Morales 2006 [Link to DiatomBase]
Planothidium lilljeborgei (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium linkei (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium magnificum (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium marginostriatum B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002 [Link to DiatomBase]
Planothidium marinum (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium minutissimum (Krasske) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium minutissimum (Krasske) E.A. Morales 2006 [Link to DiatomBase]
Planothidium miotum (Carter & Denny) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium naradoense R. Jahn & J. Zimmermann 2017
Planothidium naradoense R. Jahn & J. Zimmermann 2017
Planothidium neglectum Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000 [Link to DiatomBase]
Planothidium oculatum (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium oestrupii (Cleve-Euler) M.B. Edlund 2001 [Link to DiatomBase]
Planothidium oestrupii (Cleve-Euler) M.B. Edlund 2001 [Link to DiatomBase]
Planothidium oestrupii (Cleve-Euler) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium peragallii (Brun & Héribaud) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium peragalloi ('peragalli') var. fossilum (Tempère & Peragallo) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium peragalloi ('peragalli') var. parvulum (R. Patrick) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000 [Link to DiatomBase]
Planothidium pericavum (Carter) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium polaris (Østrup) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium pseudotanense (Cleve-Euler) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium pungens (Cleve-Euler) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium quarnerensis (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000 [Link to DiatomBase]
Planothidium reichardtii Lange-Bertalot & M. Werum in Werum & Lange-Bertalot 2004 [Link to DiatomBase]
Planothidium renei (Lange-Bertalot et Schmidt) Van de Vijver 2002 [Link to DiatomBase]
Planothidium rhombicuneatum Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000 [Link to DiatomBase]
Planothidium robustius Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium robustum (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium rostratum (Østrup) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium rostratum (Østrup) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium rostrolanceolatum Van de Vijver, Kopalová & Zidarova in Van de Vijver et al. 2013
Planothidium salvadorianum (Hustedt) Lange-Bertalot 1999 [Link to DiatomBase]
Planothidium schwabei (Krasske) Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000 [Link to DiatomBase]
Planothidium septentrionalis (Østrup) Round et Bukhtiyarova 1996 [Link to DiatomBase]
Planothidium slupskii D. Metzeltin & Lange-Bertalot 2002 [Link to DiatomBase]
Planothidium subantarcticum Van de Vijver & Wetzel in Van de Vijver et al. 2013
Planothidium suncheonmanense R. Jahn & J. Zimmermann 2017
Planothidium suncheonmanense R. Jahn & J. Zimmermann 2017
Planothidium taeansa R. Jahn & N. Abarca 2017
Planothidium taeansa R. Jahn & N. Abarca 2017
Planothidium vanheurckii (Grunow in Van Heurck) E.W. Thomas, Van de Vijver & Kociolek 2015 [Link to DiatomBase]
Planothidium victori i Novis, Braidwood & Kilroy 2012
Planothidium victori i Novis, Braidwood & Kilroy 2012
Planothidium victori i Novis, Braidwood & Kilroy 2012