IRMNG

Between brackets is the number of accepted species

1 Click on "-" to collapse/hide all child taxa

2 Shows the number of accepted species within the taxon

3 The last expanded taxon is highlighted

4 Click on "+" to expand/show all child taxa

5 Click to see the taxon details page

Show accepted taxa only Only show main ranks

Biota
Kingdom Animalia
Kingdom Archaea
Kingdom Bacteria
Kingdom Chromista
Subkingdom Hacrobia
Subkingdom Harosa
Infrakingdom Halvaria
Superphylum Alveolata
Superphylum Heterokonta
Phylum Bacillariophyta
Class Bacillariophyceae
Class Coscinodiscophyceae
Order Arachnoidiscales accepted as Stictodiscales
Order Arcanodiscales
Order Archaegladiopsidales †
Order Asterolamprales
Order Aulacoseirales
Order Chrysanthemodiscales accepted as Stictodiscales
Order Corethrales
Order Coscinodiscales
Order Coscinodiscophyceae incertae sedis
Order Ethmodiscales
Order Gladiales †
Order Melosirales
Order Orthoseirales accepted as Melosirales
Order Paraliales
Order Rhizosoleniales
Order Stellarimales
Family Gossleriellaceae Round, 1990
Family Stellarimaceae V.A. Nikolaev ex P.A. Sims & G.R. Hasle
Family Trigoniaceae Glezer, 1986 accepted as Trigoniumaceae Glezer, 1986
Family Trigoniumaceae Glezer, 1986
Genus Trigonium Cleve, 1867
Species Trigonium adspersum Mann
Species Trigonium alternans (J.W. Bailey) A. Mann, 1907
Species Trigonium arcticum (Brightwell) Cleve, 1868
Species Trigonium bicoronatum (Castracane) A. Mann
Species Trigonium caelatum (Janisch) A. Mann
Species Trigonium cinnamomeum (Grev.) Mann
Species Trigonium condecorum (Ehrenberg) Hendey
Species Trigonium contumax A. Mann
Species Trigonium coscinoides (Grove & Sturt) Mann
Species Trigonium diaphanum A. Mann
Species Trigonium dissimile (Grunow) A. Mann
Species Trigonium dobreeanum (Greville) Hustedt in Schmidt, 1959
Species Trigonium dulce (Greville) A. Mann
Species Trigonium eulensteinii (Grunow) A. Mann
Species Trigonium formosum (Brightwell) Cleve, 1867
Species Trigonium frauenfeldii (Grunow) A. Mann
Species Trigonium geminum (A. Schmidt) A. Mann
Species Trigonium glandiferum (Grunow) Hustedt, 1959
Species Trigonium graeffeanum (Witt) Hendey
Species Trigonium hertleinii (Hanna) V.A. Nikolaev & E. Fourtanier
Species Trigonium heteroporum (Grunow) A. Mann
Species Trigonium inelegans (Greville) A. Mann
Species Trigonium inglorium (Crevilie) A. Mann
Species Trigonium latum (Grev.) A. Mann, 1925
Species Trigonium membranaceum (Cleve) A. Mann
Species Trigonium moronense (Greville) T.V. Desikachary
Species Trigonium multiplex (Janisch) A. Mann
Species Trigonium oamaruense (Grove & Sturt) Mann
Species Trigonium parallelum (Ehrenberg) Mann
Species Trigonium pardus (A.F.W. Schmidt) A. Mann, 1925
Species Trigonium planoconcavum (Brun) Mann
Species Trigonium pseudonervatum (Grove & Sturt) Hustedt, 1959 accepted as Triceratium pseudonervatum Grove & Sturt, 1887
Species Trigonium punctatum (Brightwell) A. Mann, 1925 accepted as Triceratium punctatum Brightwell, 1856
Species Trigonium radfordianum (Castracane) A. Mann
Species Trigonium reticulum (Ehrenberg) Simonsen, 1974 accepted as Triceratium reticulum Ehrenberg, 1844
Species Trigonium rusticum D.G. Mann
Species Trigonium sculptum (Shadb.) Mann accepted as Triceratium sculptum Shadbolt, 1854
Species Trigonium striolatum (Ehrenberg) A. Mann, 1907 accepted as Biddulphia striolata (Ehrenberg)
Species Trigonium tabellarium (Bright.) Mann
Species Trigonium trinitas (Brun) Mann
Species Trigonium zonulatum (Grev.) Mann
Order Stephanopyxales
Order Stictocyclales accepted as Stictodiscales
Order Stictodiscales
Class Mediophyceae
Order Bacillariophyta (awaiting allocation)
Phylum Bigyra
Phylum Chrysophyta accepted as Ochrophyta
Phylum Diatomaceae accepted as Bacillariophyta
Phylum Eustigmatophyta accepted as Ochrophyta
Phylum Heterokontophyta accepted as Ochrophyta
Phylum Hyphochytriomycota accepted as Pseudofungi
Phylum Labyrinthista accepted as Bigyra
Phylum Ochrophyta
Phylum Oomycota accepted as Pseudofungi
Phylum Phaeophyta accepted as Ochrophyta
Phylum Pseudofungi
Phylum Raphidophyta accepted as Ochrophyta
Phylum Sagenista accepted as Bigyra
Phylum Xanthophyta accepted as Ochrophyta
Subphylum Bigyromonada
Class Bigyromonadea accepted as Developea
Family Kaonashiidae Weston, Eglit & Simpson, 2023
Infrakingdom Rhizaria
Kingdom Fungi
Kingdom Plantae
Kingdom Protista accepted as Protozoa
Kingdom Protozoa
Kingdom Viruses