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
Phylum Cryptista
Phylum Cryptophyta accepted as Cryptista
Phylum Haptophyta
Class Coccolithophyceae
Order Arkhangelskiales †
Order Braarudosphaerales
Order Coccolithales
Order Coccolithophyceae (awaiting allocation)
Order Coccolithophyceae incertae sedis
Order Coccosphaerales
Order Discoasterales †
Family Discoasteraceae S.H. Tan, 1931 †
Genus Agalmatoaster B. Klumpp, 1953 † accepted as Discoaster S.H. Tan, 1931 †
Genus Asterolithes Sujkowski, 1931 † accepted as Discoaster S.H. Tan, 1931 †
Species Asterolithes cayeuxii Sujkowski †
Species Asterolithes grodnensis Sujkowski †
Species Asterolithes niemenii Sujkowski †
Species Asterolithes octoradiatus Sujkowski †
Species Asterolithes polyradiatus Sujkowski †
Species Asterolithes pyszkiensis Sujkowski †
Species Asterolithes sexradiatus Sujkowski †
Species Asterolithes sextiradiatus Sujkowski †
Genus Catinaster E. Martini & Bramlette, 1963 †
Genus Clavodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Genus Cuneatus Shamrai, 1963 † accepted as Discoaster S.H. Tan, 1931 †
Genus Curvidiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Genus Discoaster S.H. Tan, 1931 †
Genus Discoasteroides M.N. Bramlette & F.R. Sullivan, 1961 † accepted as Discoaster S.H. Tan, 1931 †
Genus Eudiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Eu-discoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Eu-discoaster Theodoridis, 1984 † accepted as Discoaster S.H. Tan, 1931 †
Genus Gemmiodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Genus Gyrodiscoaster Stradner, 1961 † accepted as Discoaster S.H. Tan, 1931 †
Genus Gyro-Discoaster Stradner, 1961 † accepted as Discoaster S.H. Tan, 1931 †
Genus Heliodiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Helio-discoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Helio-discoaster Theodoridis, 1984 † accepted as Discoaster S.H. Tan, 1931 †
Genus Hemidiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Hemi-discoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 †
Genus Macropororatadiscoaster K. Hou, X. Tian, Y. Chen, Z. Xuan, X. Liu & J. Bo, 1983 †
Genus Radiodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Genus Truncodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Genus Turbodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 †
Family Discoasterales (awaiting allocation) †
Family Fasciculithaceae Hay & Mohler, 1967 †
Family Heliolithaceae Hay & Mohler, 1967 †
Family Sphenolithaceae Deflandre, 1952 †
Order Eiffellithales †
Order Isochrysidales
Order Phaeocystales
Order Podorhabdales †
Order Prinsiales accepted as Isochrysidales
Order Prymnesiales
Order Putative Palaeozoic nannofossils (unaccepted) †
Order Rhabdosphaerales accepted as Syracosphaerales
Order Stephanolithiales
Order Syracosphaerales
Order Unallocated nannoliths †
Order Watznaueriales †
Order Zygodiscales
Class Haptophyceae accepted as Coccolithophyceae
Class Pavlovophyceae
Class Prymnesiophyceae accepted as Coccolithophyceae
Class Rappephyceae accepted as Rappephyceae
Class Rappephyceae
Order Prymnesiida accepted as Coccolithophyceae
Phylum Heliozoa
Phylum Telonemia
Class Kinetomonadea accepted as Endohelea
Order Microhelida
Subkingdom Harosa
Kingdom Fungi
Kingdom Plantae
Kingdom Protista accepted as Protozoa
Kingdom Protozoa
Kingdom Viruses