Children (633 direct children, 13606 direct and indirect children):
Pennales
(tree size 1)
Oscillaria
(tree size 3)
Clepsydra
(tree size 1)
Clepsydra (diatom)
Coscinodiscophycidae
(tree size 11)
Gliwiczia
(tree size 5)
Schmidtiella
(tree size 1)
Achnanthales
(tree size 865)
Rhopalodiales
(tree size 188)
Eunotiales
(tree size 881)
Thalassiophysales
(tree size 468)
Centrales
(tree size 130)
Class coscinodiscophyceae
Dictyoneidales
(tree size 6)
Lyrellales
(tree size 104)
Bacillariales
(tree size 1806)
Mastogloiales
(tree size 360)
Eunotiophycidae
Bilorum
Bacillariophycidae
(tree size 6900)
Fragilariophycidae
(tree size 366)
Baikowia
Barbellamitus
Xanthiopsis
Willemoesia
Williamsella
(tree size 1)
Vavia
Vernadskowia
(tree size 1)
Vesiculifera
Vikingea
(tree size 3)
Acanthosphaeridium
(tree size 1)
Achnantella
Achnantheiopsis
(tree size 2)
Achnanthepyla
(tree size 5)
Acomia
Bacterosira
(tree size 2)
Calcothrix
Clevia
Coronia
(tree size 8)
Discoites
Cymatotheca
(tree size 3)
Epithema
Falcatella
Grammatonema
(tree size 1)
Halionyx
Iconella
(tree size 134)
Heliopelta
Janischia
(tree size 1)
Jousea
Lacustriella
(tree size 8)
Mesasterias
Nanofrustulum
(tree size 7)
Nitzschiopsidea
Ochigma
(tree size 3)
Peristephania
Pleuorsigma
Pododiscus
Thumia
(tree size 1)
Porostauros
Proshkinia
Sigma
Saeptifera
(tree size 5)
Schizostauron
(tree size 3)
Ambistria
(tree size 1)
Anisoraphe
Cleveia
Cymatogonia
Epithelion
Heliodiscus
Hesslandia
(tree size 1)
Hydrolinum
Liparogyra
Lysigonium
Moelleria
Ninastrelnikovia
(tree size 2)
Peragalloella
Playaensis
(tree size 4)
Tropidosiphonus
(tree size 1)
Podiscus
Szechenyia
Prorostaurus
Striatocellina
Sieminskia
(tree size 2)
Sphenosira
Stenopterotia
Actinogramma
Antelminellia
Archimedea
Bactryllium
Anisodiscus
(tree size 1)
Callimastigloia
Bruniopsis
Bifibulatia
Auriculopsis
(tree size 1)
Archaegladiopsis
Alloioneis
(tree size 1)
Alloeoneis
Actinoneis
(tree size 1)
Actinophaenia
Actinostephanos
(tree size 2)
Actioneis
Arcus
Badiaga
Botellus
Bonea
(tree size 1)
Belonastrum
(tree size 1)
Aulacocystis
Amphitropis
(tree size 3)
Amphiraphia
Arthrogyra
Brasiliella
Brevisira
(tree size 1)
Astrosyne
(tree size 1)
Apteroe
Amphitrite
Aporidiscus
Asterodiscus
Brevilinea
(tree size 2)
Brenneckella
Aporodiscus
Asterosiga
Climacidium
Calyptosporium
(tree size 9)
Campylostylus
Carrodoria
Catillus
Cladomphalus
(tree size 1)
Clevamphora
Climacosira
Clipeoparvus
(tree size 2)
Coenobiodiscus
Confervea
Corbellia
(tree size 1)
Cocconeiopsis
(tree size 6)
Cymbamphora
Cymbellopsis
(tree size 11)
Cymbophora
Cymbosira
Crystalia
Coscinophaena
Cymatodiscus
(tree size 1)
Cylindropyxis
(tree size 1)
Craspedopleura
(tree size 1)
Coxia
Cussia
(tree size 2)
Cycloites
Cycloplea
Cyclosira
Disconeis
Dickieia
(tree size 6)
Discosira
Dandrelion
Debya
Dendrelion
Dendrella
Diatomosira
Dichomenis
(tree size 1)
Dictyopyxis
(tree size 1)
Dimerosira
Diomphala
Distichanthes
Druridgia
(tree size 1)
Fibula
Fogedia
(tree size 11)
Fontigonium
Fragilariella
Fryxelliella
(tree size 3)
Fusotheca
Insilella
Isodiscus
(tree size 1)
Isomeria
(tree size 2)
Ehrenbergiulva
(tree size 2)
Ectodictyon
(tree size 1)
Emersonia
Eupleuria
Eumeridion
Euceratoneis
Encyonopis
Eustephaniaceae
Excentron
Epiphalaina
(tree size 3)
Endosigma
Endostauron
Gato
(tree size 1)
Groentvedia
(tree size 1)
Giffenia
(tree size 1)
Grunoviella
Grymaia
Gloionema
(tree size 4)
Gomphogramma
Gloeonema
Grunowia
(tree size 3)
Gutwinskiella
Klinodiscus
(tree size 1)
Kozhowia
(tree size 5)
Kozloviella
(tree size 1)
Ktenodiscus
(tree size 24)
Kuemmerlea
Halonetrum
(tree size 1)
Helisella
Halurina
(tree size 1)
Humbugodiscus
Hylobiblium
Hustedtia
Hustedtiella
(tree size 2)
Hamatusia
(tree size 1)
Handmannia
Hemizoster
Heteromphala
Heroneis
Haynaldiella
Haynaldella
Harrisonii
Hantzschiopsidea
Hanicella
(tree size 1)
Hendeya
Henseniella
Henshawia
Heromphala
Hyalosira
(tree size 5)
Himantidium
(tree size 4)
Hyalogramma
(tree size 1)
Hyalodiscopsis
(tree size 1)
Hyalodictya
Heteroneis
Heterostephania
(tree size 1)
Liriogramma
(tree size 2)
Nanoneis
(tree size 2)
Naunema
Nothoceratium
Perizonium
Perithyra
(tree size 1)
Pleurodesmium
Pleurodiscina
(tree size 1)
Podosphenia
(tree size 4)
Pogoneis
(tree size 1)
Potamodiscus
Psammoparalia
Pseudodiploneis
Porosularia
(tree size 19)
Protonema
(tree size 1)
Rhaphococcus
Sameioneis
(tree size 1)
Spinivinculum
(tree size 1)
Sturtgrovea
Temperea
Toxosira
Tschestnovia
(tree size 1)
Tryblioptychus
(tree size 1)
Tortilaria
Tibiella
Lauderiopsis
Leudugeria
(tree size 3)
Libellus
(tree size 5)
Lioneis
Lobarzewskya
Lunulina
Lysicyclia
Mammula
Margaritoxon
Margaritum
(tree size 2)
Mastodiscus
(tree size 1)
Melchersiela
Melotomus
Microneis
(tree size 1)
Monocis
Naviculonema
(tree size 1)
Microspodiscus
Microsiphonia
Neidiomorpha
(tree size 3)
Nematoplata
(tree size 8)
Neodetonia
(tree size 2)
Neograya
(tree size 1)
Nephroneis
(tree size 1)
Omphalopelta
Omphalopsis
(tree size 1)
Oncosphenia
Opephoropsis
(tree size 1)
Paltonophora
Pappia
Pentapodiscus
Peragallia
(tree size 1)
Psygmatella
Pseudosynedra
Pseudoperonia
(tree size 1)
Pseudomastogloia
Pseudohyalodiscus
(tree size 1)
Pseudocerataulus
(tree size 1)
Pseudocoscinodiscus
Pseudodictyoneis
(tree size 1)
Proboscineis
Pravifusus
(tree size 3)
Praeepithemia
Praecymatosira
Polyceratium
Peroniopsis
(tree size 2)
Phacodiscus
Pleurosiphonia
Polymyscos
Ponticella
Porocyclia
Plumosigma
Plicatodiscus
Pleurostaurum
(tree size 3)
Phaeothallus
Phalarina
Phialediscus
Pinnulariosigma
Stauronella
Rhaphidogloea
Raphidogloea
Rhamnochrysis
(tree size 1)
Rexlowea
(tree size 1)
Rhabdosira
Rhinozeta
Rhipidophora
(tree size 5)
Rhizonotia
Schimperiella
Schuettia
Spinodiscus
Stephanosira
Styloneis
Tessela
Triaulacias
Trochosiropsis
Thaumaleorhabdium
Sphenophora
Semseyia
(tree size 2)
Schimittia
Scalariella
(tree size 2)
Scalptrum
(tree size 1)
Scaphularia
Sceptronema
(tree size 1)
Sembeya
Sphenoneis
Stelladiscus
Stoschiella
(tree size 1)
Syncyclia
Tripterion
(tree size 4)
Tetrachaeta
Stichostaura
Spirodiscus
Skvortzowia
(tree size 2)
Schumanniana
Scoliodiscus
(tree size 3)
Scoresbya
(tree size 1)
Scytellum
Secallia
Sphaerotermia
Trifonovia
(tree size 2)
Tetramphora
(tree size 11)
Thallassiosiropsis
Tetrapodiscus
Staurogramma
Staurosigma
Stictodesmis
Suriraya
(tree size 3)
Symbolophora
(tree size 2)
Stigmaphora
(tree size 1)
Stictodiscella
Stictoneis
Brochidium
Disiphonia
Euphyllodium
Lyngbyea
(tree size 1)
Neodiatoma
Parelion
Amphicephalosperma
(tree size 1)
Aplotella
Archeopantocsekia
Arthrotoma
(tree size 4)
Bruniella
Catacombus
Coscinorima
(tree size 1)
Didymohelix
Discoplea
(tree size 2)
Girodella
Gomphonella
(tree size 32)
Nephrodiscus
(tree size 1)
Perissonoë
(tree size 3)
Pharyngoglossa (corda)
(tree size 1)
Pharyngoglossa
Pleuroneis
Protorhaphoneis
(tree size 1)
Pseudo-pleurosigma
Sellaphoropsis
Stichocrysis
Stictolecanon
(tree size 2)
Stylobiblium
Subathua
(tree size 1)
Vanheurckella
Vanhoeffenus
(tree size 1)
Xanthiopyxis
(tree size 11)
Xystotheca
(tree size 1)
Veniaminia
(tree size 1)
Undatodiscus
(tree size 2)
Unguiella
(tree size 1)
Upothema
Acigonium
(tree size 2)
Actinoclava
(tree size 1)
Actinodictyon
(tree size 8)
Actinogonium
Aggericorona
(tree size 1)
Alveolophora
(tree size 8)
Amblypyrgus
(tree size 1)
Amphidiscus
Amphipentas
(tree size 3)
Ancylopyrgus
(tree size 2)
Angulopyxidium
(tree size 1)
Annellus
(tree size 2)
Annularius
(tree size 1)
Anthemodiscus
Anuloplicata
(tree size 2)
Apterosoma (komura)
(tree size 1)
Apterosoma
Archaegoniothecium
(tree size 2)
Archepyrgus
(tree size 1)
Balanosa
(tree size 2)
Basilicostephanus
(tree size 2)
Bilingua
(tree size 1)
Bipalla
(tree size 1)
Bogorovia
(tree size 5)
Bolewskia
(tree size 1)
Brachybaculites
Castracania
Cavitatus
(tree size 1)
Centroporus
(tree size 3)
Ceratangula
(tree size 2)
Cheloniodiscus
(tree size 1)
Compositus
Coronodiscus
(tree size 2)
Cortinocornus
(tree size 1)
Cosmiodiscus
(tree size 2)
Costopyxis
(tree size 5)
Craspedoporus
(tree size 7)
Creania
(tree size 1)
Cristodiscus
(tree size 2)
Crossophialus
(tree size 3)
Crucidenticula
(tree size 6)
Cyclostephanopsis
(tree size 2)
Cypellachaetes
(tree size 1)
Eupterotrum
(tree size 1)
Eurossia
(tree size 2)
Eustephanias
(tree size 1)
Flexibiddulphia
Dasyangea
(tree size 1)
Dactylacanthis
(tree size 3)
Dichotropiscus
(tree size 4)
Dickensoniaforma
(tree size 2)
Dicladia
(tree size 4)
Dictyolampra
Dimeractis
(tree size 1)
Diommatetras
(tree size 1)
Disciferium
Discodiscus
(tree size 1)
Dispinodiscus
(tree size 3)
Dossetia
(tree size 1)
Drepanotheca
(tree size 2)
Gladiopsis
(tree size 2)
Gleseria
(tree size 1)
Golovenkinia
(tree size 1)
Goniothecium
(tree size 7)
Grovea
Gyrocylindrus
(tree size 1)
Gyropandorus
(tree size 1)
Gyroptychus
Heibergia
Heterangion
(tree size 1)
Hydrosirella
(tree size 1)
Ikebea
(tree size 6)
Incisoria
Heterodictyon
(tree size 3)
Helminthopsidella
(tree size 3)
Hercotheca
(tree size 1)
Heribaudia
(tree size 1)
Horodiscus
(tree size 1)
Hyalotrochus
(tree size 2)
Hyalopyxis
Kannoa
Katahiraia
(tree size 3)
Kentrodiscus
(tree size 1)
Kidoa
(tree size 1)
Kreagra
(tree size 4)
Lamprotediscus
Lancineis
(tree size 8)
Leptoscaphos
Ligulatium
Liostephania
Liradiscus
(tree size 7)
Lisitzinia
(tree size 3)
Lobodiscus
(tree size 2)
Lomonycus
(tree size 1)
Longinata
Lophotheca
Neobrunia
(tree size 1)
Noszkya
(tree size 1)
Odontodiscus
(tree size 1)
Guttulinopsis
Macrora
(tree size 2)
Maluina
(tree size 1)
Mammidion
(tree size 1)
Mediaria
(tree size 3)
Meretrosulus
(tree size 1)
Meristosolen
(tree size 1)
Mitralifer
Miosira
(tree size 6)
Microorbis
(tree size 2)
Micrampulla
Mesodictyopsis
(tree size 10)
Moisseevia
Monobrachia
(tree size 1)
Monocladia
(tree size 4)
Monopsia
(tree size 1)
Muelleriopsis
(tree size 1)
Palaeotrigonium
Oshitea
(tree size 2)
Paleopandorus
(tree size 1)
Parodontella
(tree size 4)
Plurifenestra
(tree size 1)
Polygonalium
Pomphodiscus
Pontodiscus
Poretzkia
(tree size 3)
Praethalassiosiropsis
(tree size 1)
Pseudoamphiprora
(tree size 7)
Pseudoaulacodiscus
(tree size 3)
Pseudopyxilla
(tree size 6)
Pseudodimerogramma
(tree size 5)
Pyrgodiscus
Radialiplicata
Radiopalma
Rattrayella
(tree size 11)
Rhaphiophorasphaera
Rhynchopyxis
(tree size 1)
Robinsetta
Rossiella
(tree size 5)
Rouxiopsis
(tree size 1)
Rutilariopsis
Sawamuraia
(tree size 3)
Sextiputeus
(tree size 2)
Simonseniella
(tree size 1)
Siphonodiscus
(tree size 1)
Spinosira
Stephanogonia
(tree size 4)
Stephanonycites
(tree size 1)
Sturtiella
Stylorium
(tree size 2)
Systephania
(tree size 2)
Streptommion
(tree size 1)
Stelodiscus
(tree size 1)
Tabulina
Temperella
Truania
(tree size 1)
Tubaformis
(tree size 1)
Tubulariella
(tree size 1)
Tumulopsis
(tree size 1)
Trochosira
(tree size 6)
Trochosirella
(tree size 1)
Thaumatonema
Thamnodiscus
(tree size 1)
Orthotropis (cleve)
Orthotropis
Triceras (lobarzewski)
Triceras
Cladogramma
(tree size 5)
Aristella
Baileya
Doryphora
Zotheca
Weissflogia
Wittia
(tree size 2)
Actinodiscus
(tree size 14)
Chasea
Clavularia
(tree size 1)
Corinna
Corinna (diatom)
Corona
(tree size 3)
Horstia
(tree size 1)
Hyperion
(tree size 1)
Heterocampa
Monile
(tree size 1)
Peponia
(tree size 1)
Ploiaria
Porodiscus
Echinaria
Sphinctocystis
Strombus
Rhaphidophora
(tree size 2)
Argonauta
Baculites
Brunia
Calodiscus
(tree size 1)
Calophyllum
Cotyledon
(tree size 1)
Dalailama
Discus
Echinodiscus
Grayia
Hystrix
Hystrix (diatom)
Haynaldia
Lamella
Monema
Salacia
Microtheca
Microstigma
Omphalotheca
Proboscidea
Pritchardia
Scapha
Sphaerophora
Isthmiella
Paradesmus
Pleurodiscus j.w. barker & meakin (1944) non lagerh. (1895)
Phlyctaenia
Acanthodiscus
(tree size 2)
Smithiella
(tree size 1)
Syrinx
Stylaria
Rosaria
Reicheltia
Lunella
(tree size 4)
Ocularia
(tree size 1)
Homalodiscus
Trochus
(tree size 1)
Solium
(tree size 1)
Odontotropis
(tree size 8)
Kerkis
(tree size 1)
Vulcanella
(tree size 1)
Clavicula
Novilla
Capsula
Ceratodiscus
Chrysonema
Chuniella
Cometes
Comperiella
(tree size 1)
Entomogaster
Acnanthales
Climacosphenales
Urneidophycidae