[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Class Coscinodiscophyceae Round & R.M. Crawford (1990) - radial centrics
       Subclass Rhizosoleniophycidae Round & R.M. Crawford (1990)
         Order Rhizosoleniales P.C.Silva (1962)
           Family Rhizosoleniaceae De Toni (1890)
             Genus Rhizosolenia Brightw. (1858)
               01 Rhizosolenia acuminata (H. Peragallo) Gran
               02 Rhizosolenia bergonii H. Peragallo
               03 Rhizosolenia castracanei H. Peragallo
               04 Rhizosolenia delicatula P.T. Cleve (1900) see Guinardia delicatula (P.T. Cleve, 1900) G.R. Hasle (1996)
               05 Rhizosolenia hebetata J.W. Bailey
               06 Rhizosolenia imbricata Brightw.
               07 Rhizosolenia robusta Norman, in Pritchard
               08 Rhizosolenia setigera Brightwell
               09 Rhizosolenia stolterfothii H. Peragallo see Guinardia striata (Stolterfoth, 1879) G.R. Hasle (1996)
               10 Rhizosolenia styliformis Brightw.
               11 Rhizosolenia temperei H. Peragallo