PBDB Taxon

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Ochrophyta

Taxonomy

Ochrophyta was named by Cavalier-Smith (1995). It is extant.

Subtaxa

Archaeomonas, Bacillariophyceae (syn. Diatomophyceae), Bacillariophytina, Biddulphiaceae, Bruniopsis, Clavicula, Cosmiodiscus, Cymatogonia, Dictyochophyceae, Discoideae, Dossetia, Macrora, Mediaria, Periptera, Phaeophyceae, Pleurosigma, Stephanogonia, Triceratiaceae, Xanthophyceae

Synonyms

Heterokontophyta is a phylum. It is extant.

It was synonymized objectively with Ochrophyta by Cavalier-Smith (1986).

It was assigned to Protista by Kiessling (2004); and to Eukaryota by Taylor et al. (2008).
Bacillariophyta was named by Engler and Gilg (1924). It is extant.

It was replaced with Ochrophyta by Cavalier-Smith (1995).

It was assigned to Protoctista by Margulis (1996).

Synonymy list

Year	Name and author
1924	Bacillariophyta Engler and Gilg
1996	Bacillariophyta Margulis p. 1074
2004	Heterokontophyta Kiessling
2008	Heterokontophyta Taylor et al. p. 1027

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Rank	Name	Author
kingdom	Protista
phylum	Ochrophyta

Rank	Name	Author
phylum	Ochrophyta

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Ph. Ochrophyta Cavalier-Smith 1995

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G. Archaeomonas Deflandre 1932

Cl. Bacillariophyceae Haeckel 1878 [diatom]

G. †Acanthodiscus Pantocsek 1882

Or. Achnanthales Silva 1962

Fm. Achnanthaceae Kützing 1844

G. †Achnanthes

†Achnanthes bengalensis Grunow 1880

†Achnanthes longipes Agardh 1824

†Achnanthes manifera Brun 1895

G. †Anorthoneis Grunow 1868

†Anorthoneis eurystoma Cleve 1895

Invalid names: Cocconeoideae [empty]

Fm. Cocconeidaceae Kützing 1844

G. Campyloneis Grunow 1862

G. †Cocconeis Ehrenberg 1838

Or. Anaulales Round et al. 1990

Fm. Anaulaceae Lemmermann 1899

G. Anaulus Ehrenberg 1844

G. †Annellus Tempère and Peragallo 1908

Or. Arachnoidiscales Round et al. 1990

Fm. Arachnoidiscaceae Round et al. 1990

G. Arachnoidiscus Shadbolt 1852

Or. Asterolamprales Round et al. 1990

Fm. Asterolampraceae Smith 1872

G. Asterolampra Ehrenberg 1844

†Asterolampra marylandica Ehrenberg 1844

G. Asteromphalus Ehrenberg 1844

G. †Bergonia Brun et al. 1891

G. †Rylandsia Greville 1861

Fm. †Brightwelliaceae Nikolaev and Harwood 2000

G. †Brightwellia Pritchard 1861

Fm. †Aulacodiscaceae Lemmermann 1903

G. Aulacodiscus Ehrenberg 1844

†Aulacodiscus crux Ehrenberg 1844

Or. Aulacoseirales Crawford 1990

Fm. Aulacoseiraceae Crawford 1990

G. Aulacoseira Thwaites 1848

†Aulacoseira giraffensis Siver et al. 2019 [diatom]

G. †Eoseira Wolfe and Edlund 2005 [diatom]

†Eoseira wilsonii Wolfe and Edlund 2005 [diatom]

Or. Bacillariales Hendey 1937

Fm. Bacillariaceae Ehrenberg 1831

G. †Alveus Kaczmarska and Fryxell 1996

G. Bacillaria Gmelin 1788

G. †Crucidenticula Akiba and Yanagisawa 1985

G. Denticula Kützing 1844

G. †Denticulopsis Simonsen 1979

G. Fragilariopsis Schmidt 1874

Invalid names: Pseudoeunotia Grunow and Van Heurk 1881 [nomen dubium]

G. Hantzschia Grunow 1877

G. †Neodenticula Akiba and Yanagisawa 1985

G. Nitzschia Hassall 1845

G. Tryblionella Smith 1853

G. Syringidium Ehrenberg

G. Baxteria Van Heurck 1896

Or. Biddulphiales Krieger 1954

Subor. †Biddulphiineae

Fm. †Terpsinoaceae

G. †Terpsinoe Ehrenberg 1843

Invalid names: Eucampiaceae [empty]

G. †Cavitatus Williams 1989

Fm. Chaetocerotaceae Pritchard 1861

G. Bacteriastrum Shadbolt 1854

G. †Chaetoceros Ehrenberg 1844

G. †Hercotheca Ehrenberg 1844

G. †Vallodiscus Suto 2005

Or. Corethrales Round and Crawford 1990

Fm. Corethraceae Lebour 1930

G. Corethron Castracane 1886

G. †Corinna Heiberg 1863

Or. Coscinodiscales Round and Crawford 1990

Fm. Coscinodiscaceae Kützing 1844

G. †Cestodiscus Greville 1865

G. Coscinodiscus Ehrenberg 1839

Coscinodiscus apiculatus Ehrenberg 1844

†Coscinodiscus asteromphalus Ehrenberg 1839

Coscinodiscus curvatulus Grunow 1878

†Coscinodiscus ellipticus Ehrenberg 1839

†Coscinodiscus excentricus Ehrenberg 1839

†Coscinodiscus gigas Ehrenberg 1839

†Coscinodiscus inclusus Rattray 1889

†Coscinodiscus lineatus Ehrenberg 1839

†Coscinodiscus marginatus Ehrenberg 1839

†Coscinodiscus minor Ehrenberg 1839

†Coscinodiscus oculusiridis Ehrenberg 1841

†Coscinodiscus perforatus Ehrenberg 1844

†Coscinodiscus punctatus Ehrenberg 1839

†Coscinodiscus radiatus Ehrenberg 1841

†Coscinodiscus rothii Ehrenberg 1854

†Coscinodiscus subtilis Ehrenberg 1839

†Coscinodiscus vetustissimus Pantocsek 1886

G. †Craspedodiscus Ehrenberg 1844

†Craspedodiscus coscinodiscus Ehrenberg 1845

G. Stellarima Hasle and Sims 1986

Invalid names: Coscinodiscoideae [empty], Melosiroideae [empty]

Fm. Heliopeltaceae Smith 1872

G. Actinoptychus Ehrenberg 1843

†Actinoptychus marylandicus Andrews 1976

†Actinoptychus senarius Ehrenberg 1838

†Actinoptychus virginicus Grunow 1883

†Actinoptychus vulgaris Grunow 1883

G. †Auliscus Ehrenberg 1843

G. †Rocella Hanna 1930

Invalid names: Rocellaceae Round et al. 1990 [empty]

G. †Cresswellia Arnott 1857

G. Cussia Schrader 1974

Or. Cyclophorales Round et al. 1990

Fm. Entopylaceae Grunow 1862

G. Entopyla Ehrenberg 1848

G. Cymatodiscus Hendey 1958

Or. Cymatosirales Round et al. 1990

Fm. Cymatosiraceae Hasle et al. 1983

G. †Bogorovia Jousé 1974

G. Campylosira Van Heurck 1885

G. Cymatosira Grunow 1862

G. †Kisseleviella Scheschukova-Poretzkaja and Gleser 1962

G. †Koizumia Yanagisawa 1994

G. †Rossiella Desikachary and Maheshwari 1958

Or. Cymbellales Round et al. 1990

Fm. Anomoeoneidaceae Mann et al. 1990

G. Staurophora Mereschkowsky 1903

Fm. Cymbellaceae Kützing 1844

G. Cymbella Agardh 1830

†Cymbella partita Mann 1926

†Cymbella sagittarius Mann 1926

Fm. Gomphonemataceae Kützing 1844

G. Gomphonema Ehrenberg 1832

†Gomphonema capitatum Ehrenberg 1832

†Gomphonema constrictum Ehrenberg 1832

†Gomphonema lanceolatum Ehrenberg 1832

G. †Detonia Frenguelli 1949

G. †Dextradonator Ross and Sims 1980

Fm. Diatomaceae

G. Encyonema Kützing 1844

Subfm. †Fragilariineae Van Heurck 1896

Tr. †Raphoneideae Van Heurck 1896

G. Grunowiella Van Heurck 1896

G. Neodelphineis Takano 1923

Neodelphineis pelagica Tanako 1982

G. †Dicladia Ehrenberg 1844

G. †Discodiscus Gombos 1980

G. †Dispinodiscus Suto 2004

G. Entogonia Greville 1863

G. Epithelion Pantocsek 1905

Or. Ethmodiscales Round et al. 1990

Fm. Ethmodiscaceae Round et al. 1990

G. Ethmodiscus Castracane 1886

Or. Eunotiales Silva 1962

Fm. Eunotiaceae Kützing 1844

G. Eunotia Ehrenberg 1837

G. Euodia Bailey 1861

†Euodia gibba Bailey 1861

G. †Eurossia Mahood et al. 1993

Fm. †Eustephaniaceae Komura 1999

G. †Dactylacanthis Komura 1999

G. †Eustephanias Komura 1999

G. †Stephanonycites Komura 1999

G. †Fenestrella Greville 1863

G. †Fenestrellina Greville 1863

Or. Fragilariales Silva 1962

Fm. Fragilariaceae Greville 1833

G. Asterionella Hassall 1850

G. Ceratoneis Ehrenberg 1839

G. †Creania Olney et al. 2009

G. Diatoma Bory de Saint-Vincent 1822

G. Fragilaria Lyngbye 1819

G. Meridion Agardh 1824

G. †Neosynedra Williams and Round 1986

G. Opephora Petit 1888

G. Podocystis Bail

G. Raphoneis Ehrenberg 1844

G. Synedra Ehrenberg 1830

Synedra capitata Ehrenberg 1830

G. Synedropsis Hasle et al. 1994

Invalid names: Fragilarioideae [empty], Tabellarioideae [empty]

G. †Gladius Forti and Schulz 1932

G. Glyphodiscus Greville 1862

G. †Goniothecium Ehrenberg 1843

†Goniothecium rogersii Ehrenberg 1843

G. Helminthopsis Van Heurck 1896

Or. Hemiaulales Round et al. 1990

Fm. Hemiaulaceae Heiberg 1863

G. †Abas Ross and Sims 1980

G. †Baxteriopsis Karsten 1928

G. Cerataulina Schütt 1896

G. Eucampia Ehrenberg 1839

†Eucampia virginica Grunow 1882

G. †Pseudorutilaria Grove and Sturt 1886

G. Riedelia Jousé and Sheshukova-Poretzkaya 1971

G. †Sphynctolethus Hanna 1927

Fm. Hemidiscaceae Hendy 1964

G. Actinocyclus Ehrenberg 1837

Actinocyclus actinochilus Simonsen 1982

Invalid names: Charcotia actinochilus Hustedt 1958 [replaced]

†Actinocyclus ehrenbergii Ralfs 1953

†Actinocyclus ellipticus Grunow 1883

†Actinocyclus ingens Rattray 1890

†Actinocyclus octonarius Ehrenberg 1838

†Actinocyclus tenellus Brébisson 1854

G. †Araniscus Komura 1998

G. Azpeitia Tempère and Peragallo 1912

G. Charcotiella Blanco and Wetzel 2016

Invalid names: Charcotia Peragallo 1921 [replaced]

G. Hemidiscus Wallich 1860

G. Roperia Pelletan 1889

G. Hendeya Long et al. 1946

G. †Horodiscus Hanna 1927

G. †Huttonia Sternberg 1837

†Huttonia spicata Sternberg 1837

G. Ikebea Komura 1975

G. †Incisoria Hajos 1975

G. †Kannoa Komura 1980

G. †Katahiraia Komura 1976

G. †Kentrodiscus Pantocsek 1889

G. †Kittonia Grove and Sturt 1887

G. Kozloviella Jousé 1974

Or. Leptocylindrales Round et al. 1990

Fm. Leptocylindraceae Lebour 1930

G. Leptocylindrus Cleve 1889

Fm. Licnophoridae Bütschli 1887

G. Licmorphora Claparède 1867

G. †Liostephania Ehrenberg 1847

G. †Liradiscus Greville 1865

†Liradiscus asperulus Andrews 1976

†Liradiscus ovalis Greville 1865

G. Liriogramma Kolbe 1955

Or. Lithodesmiales Round et al. 1990

Fm. Lithodesmiaceae Round et al. 1990

G. Ditylum Bailey 1862

G. Lithodesmium Ehrenberg 1839

G. Longinata Hajós and Stradner 1975

Or. Mastogloiales Round et al. 1990

Fm. Mastogloiaceae Round et al. 1990

G. Mastogloia Smith 1856

Or. Melosirales Round et al. 1990

Fm. Endictyaceae Round et al. 1990

G. Endictya Ehrenberg 1845

†Endictya oceanica Ehrenberg 1845

Fm. Hyalodiscaceae Round et al. 1990

G. Hyalodiscus Ehrenberg 1845

†Hyalodiscus laevis Ehrenberg 1845

Fm. Melosiraceae Kützing 1844

G. Melosira Agardh 1824

†Melosira complexa Lohman 1948

†Melosira westii Smith 1856

G. †Podosira Ehrenberg 1840

G. Pyxidicula Kützing 1844

†Pyxidicula cruciata Ehrenberg 1843

Fm. Stephanopyxidaceae Nikolaev 1984

G. Stephanopyxis Ehrenberg 1845

†Stephanopyxis corona Ehrenberg 1845

†Stephanopyxis lineata Ehrenberg 1854

†Stephanopyxis simonseni Hajos 1974

†Stephanopyxis turris Greville and Arnot 1857

Fm. Trochosiraceae Glezer et al. 1992

G. †Trochosira Kitton 1870

G. †Monobrachia Schrader and Fenner 1976

G. †Muelleriopsis Hendey 1972

Invalid names: Muelleriella Van Heurck 1896 [replaced]

Or. Naviculales Bessey 1907

Fm. Amphipleuraceae Grunow 1862

G. Amphiprora Ehrenberg 1843

Fm. Diploneidaceae Round et al. 1990

G. Diploneis Cleve 1894

Diploneis crabro Ehrenberg 1844

G. †Raphidodiscus Christian 1887

Fm. Naviculaceae Kützing 1844

G. Amphipleura Kützing 1844

Amphipleura pellucida Kützing 1844

G. Anomoeneis Pfitzer

G. Caloneis Cleve 1894

G. Haslea Simonsen 1974

G. †Lyrella Karaeva 1978

G. Navicula Bory de Saint-Vincent 1822

G. †Navicula Bory de Saint-Vincent 1822

†Navicula contendens Mann 1926

Navicula hennedyi Smith 1856 [diatom]

†Navicula iridescens Mann 1926

†Navicula lyra Ehrenberg 1843

†Navicula pauper Mann 1926

†Navicula pennata Schmidt 1876

†Navicula pontifica Mann 1926

†Navicula protrudens Mann 1926

†Navicula pseudoaffinis Mann 1926

†Navicula reversa Mann 1926

†Navicula substauroneis Mann 1926

G. †Orthoneis Grunow

G. Trachyneis Cleve 1894

Invalid names: Naviculoideae [empty], Pleurosigmoideae [empty]

Fm. Pinnulariaceae Round et al. 1990

G. Diatomella Greville 1855

G. Pinnularia Ehrenberg 1843

†Pinnularia gibba Ehrenberg 1843

Fm. Pleurosigmataceae Mereschkowsky 1903

G. Gyrosigma Hassall 1845

Fm. Stauroneidaceae Mann et al. 1990

G. Stauroneis Ehrenberg 1843

†Stauroneis acutissima Mann 1926

†Stauroneis anceps Ehrenberg 1843

†Stauroneis phoenicenteron Ehrenberg 1843

G. †Neobrunia Kuntze 1894

G. †Odontotropis Grunow 1884

G. †Omphalotheca Ehrenberg 1854

Or. Paraliales Round et al. 1990

Fm. Paraliaceae Crawford 1988

G. Paralia Heiberg 1863

†Paralia sulcata Ehrenberg 1838

Fm. Pseudopodosiraceae Glezer et al. 1992

G. Pseudopodosira Proschkina-Lavrenko 1949

Fm. †Radialiplicataceae Glezer et al. 1992

G. †Radialiplicata Glezer et al. 1992

G. †Peponia Greville 1863

G. †Poretzkia Jousé 1949

†Poretzkia umbonata Gleser 1962

G. †Porotheca Fenner 1994

G. Praecymatosira Dzinoridze et al. 1979

G. †Pseudodimerogramma Schrader and Fenner 1976

G. †Pseudopyxilla Forti 1909

†Pseudopyxilla americana Ehrenberg 1843

G. †Pseudostictodiscus Grunow 1882

G. †Pterotheca Forti 1909

G. †Pyrgodiscus Kotton 1885

Or. Rhabdonematales Round et al. 1990

Fm. Rhabdonemataceae Round et al. 1990

G. Rhabdonema Kützing 1844

Or. Rhaphoneidales Round et al. 1990

Fm. Rhaphoneidaceae Forti 1912

G. Delphineis Andrews 1977

G. Diplomenora Blazé 1984

G. Rhaphoneis Ehrenberg 1844

†Rhaphoneis amphiceros Ehrenberg 1844

†Rhaphoneis angustata Pantocsek 1886

†Rhaphoneis diamantella Andrews 1976

†Rhaphoneis immunis Andrews 1976

†Rhaphoneis lancettula Grunow 1886

G. Sceptroneis Ehrenberg 1844

Or. Rhizosoleniales Silva 1962

Fm. †Pyxillaceae Simonsen 1972

G. †Pyrgupyxis Hendey 1969

G. †Pyxilla Greville 1865

Fm. Rhizosoleniaceae De Toni 1890

G. Dactyliosolen Castracane 1886

G. Proboscia Sundström 1986

†Proboscia pinocchioi Abe and Jordan 2022

G. Pseudosolenia Sundström 1986

G. Rhizosolenia Brightwell 1858

G. Rhoicosphenia Grunow 1860

Or. Rhopalodiales Round et al. 1990

Fm. Rhopalodiaceae Topachevsky and Oksiyuk 1960

G. Epithemia Kützing 1844

†Epithemia argus Kützing 1844

†Epithemia sorex Kützing 1844

G. Rhopalodia Müller 1895

G. Yoshidaia Komura 1976

G. †Rouxia Héribaud 1893

G. Schimperiella Karsten 1905

G. †Simonseniella Fenner 1991

G. †Solium Heiberg 1863

Or. Stictodiscales Round et al. 1990

Fm. Benetoraceae Hanna 1927

G. †Benetorus Hanna 1927

Fm. Stictodiscaceae Simonsen 1972

G. †Stictodiscus Greville 1861

Or. Striatellales Round et al. 1990

Fm. Striatellaceae Kützing 1844

G. Grammatophora Ehrenberg 1840

Grammatophora marinum Lyngbye 1819

Or. Surirellales Round et al. 1990

Fm. Surirellaceae Kützing 1844

G. Campylodiscus Kützing 1844

G. Cymatopleura Smith 1851

†Cymatopleura elliptica Smith 1851

G. Cymatotheca Hendey 1958

G. Surirella Turpin 1828

†Surirella congolensis Cocquyt and Taylor 2015

†Surirella ebalensis Cocquyt and Taylor 2015

G. †Symbolophora Ehrenberg 1844

Or. Tabellariales Mann et al. 1990

Fm. Tabellariaceae Mann et al. 1990

G. †Climacosira Grunow 1862

G. †Gephyria Arnott

G. Tabellaria Mann et al. 1990

G. Tetracyclus Ralfs 1843

Or. Thalassionematales Round et al. 1990

Fm. Thalassionemataceae Round et al. 1990

G. Lioloma Hasle and Syvertsen 1996

G. Thalassionema Mereschkowsky 1902

†Thalassionema obtusa Grunow 1881

G. Thalassiothrix Cleve and Grunow 1880

†Thalassiothrix longissima Cleve and Grunow 1880

†Thalassiothrix nitzschioides Grunow 1881

G. Trichotoxon Reid and Round 1987

Or. Thalassiophysales Mann 1990

Fm. Catenulaceae Mereschkowsky 1902

G. Amphora Kützing 1844

Amphora ovalis Kützing 1844

G. Halamphora Levkov 2009

Or. Thalassiosirales Glezer and Makarova 1986

Fm. Lauderiaceae Lemmermann 1899

G. Lauderia Cleve 1873

Fm. Skeletonemaceae Lebour 1930

G. Detonula Toni 1894

G. Skeletonema Greville 1865

G. †Skeletonemopsis Sims 1994

Fm. Thalassiosiraceae Lebour 1930

G. Bacterosira Gran 1900

G. †Mesodictyon Theriot and Bradbury 1987

†Mesodictyon fovis Theriot and Bradbury 1987

†Mesodictyon magnum Theriot and Bradbury 1987

†Mesodictyon undulatum Theriot and Bradbury 1987

G. Planktoniella Schütt 1892

G. Porosira Jørgensen 1905

G. †Shionodiscus Alverson et al. 2006

G. Sinerima Nesterovich and Caissie 2018

Sinerima marigela Nesterovich and Caissie 2018

G. Thalassiosira Cleve 1873

G. †Thalassiosiropsis Hasle and Syvertsen 1985

Or. Triceratiales Round et al. 1990

Fm. Plagiogrammaceae De Toni 1890

G. Dimeregramma Pritchard 1861

G. Glyphodesmis Greville 1862

G. Plagiogramma Greville 1859

G. †Trinacria Heiberg 1863

G. Trochosiropsis Glezer 1984

G. †Tubaformis Gombos 1983

Fm. Tubulariidae Goldfuss 1818

G. Tubularia Linnaeus 1758

G. †Tumulopsis Hendey 1982

†Tumulopsis fogedi Hendey 1982

G. †Vulcanella Sims and Mahoood 1998

†Vulcanella hannae Sims and Mahoood 1998

G. †Xanthiopyxis Ehrenberg 1845

†Xanthiopyxis microspinosa Andrews 1976

†Xanthiopyxis oblonga Ehrenberg 1845

Invalid names: Bacillariophycidae Round 1990 [empty], Diatomophyceae [replaced], Raphidineae [empty]

Cl. Dictyochophyceae Silva 1980

Or. Dictyochales Haeckel 1894

Invalid names: Corbisemaceae Locker 1974 [empty]

Invalid names: Bacillariophyta Engler and Gilg 1924 [replaced], Heterokontophyta [objective synonym]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

No ecological data are available

Age range

Maximum range based only on fossils: base of the Late/Upper Famennian to the top of the Holocene or 364.70000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 360.7 Ma

Collections (239 total)

Time interval	Ma	Country or state	Original ID and collection number
Late/Upper Famennian	364.7 - 360.7	Belgium (Namur)	Pinnularia devonica (32226 32272 32276 32279)
Mississippian	358.9 - 323.2	Canada (New Brunswick)	Pinnularia crassa (13089) Pinnularia dispalans, Pinnularia elongata (12421)
Mississippian	358.9 - 323.2	USA (Missouri)	Pinnularia sp. (12122)
Carboniferous	358.9 - 298.9	Canada (Nova Scotia)	Pinnularia ramosissima (13145)
Carboniferous	358.9 - 298.9	USA (Alabama)	Pinnularia sp. (28982 28984 28987 28988 28989 28990 28992 31028 31029 31030 31031 31032 31033 31034 31035)
Westphalian A	318.7 - 316.9	Canada (New Brunswick)	Pinnularia dispalans (122728)
Westphalian D	309.8 - 307.5	USA (Indiana)	Pinnularia sp. (10727 10728 10731 10733 10735 10736 10737)
Westphalian D - Moscovian	309.8 - 307.0	USA (Oklahoma)	Pinnularia sp. (21275)
Asselian - Sakmarian	298.9 - 290.1	USA (Texas)	Pinnularia sp. (11165)
Sakmarian	293.52 - 290.1	Brazil (Rio Grande do Sul)	Pinnularia sp. 1 (29480)
Early/Lower Triassic	252.17 - 247.2	France (Lorraine)	Chordites lebrunii (24727)
Late/Upper Kimmeridgian	155.7 - 150.8	Germany (Bayern)	Phaeophyceae indet. (59175)
Late/Upper Kimmeridgian	155.7 - 150.8	Germany (Baden-Württemberg)	Phaeophyceae indet. (154138)
Campanian	83.6 - 72.1	Canada	Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca cretacea, Actinoptychus tenuis, Basilicostephanus sp. 1, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus sporalis, Stephanopyxis dissonus, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata (57657) Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tuberculatus, Anaulus sibericus, Eunotogramma bivitata, Goniothecium odontella, Hemiaulus altus, Hemiaulus antiquus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus undulatus, Odontotropis carinata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57616)
Campanian	83.6 - 72.1	Canada (Nunavut)	Actinoptychus heterostrophus, Actinoptychus tenuis, Basilicostephanus sp. 1, Stephanopyxis sp. A, Corinna sp. 1, Paralia sulcata (57261) Actinoptychus heterostrophus, Basilicostephanus sp. 1, Paralia ornata, Paralia sulcata (57265) Basilicostephanus sp. 1, Gladius antiquus, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus sp. A, Paralia ornata, Trochosiropsis polychaeta, Paralia sulcata (57264) Basilicostephanus sp. 1, Hemiaulus sporalis, Hemiaulus polymorphus (57437) Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus kittonii, Hemiaulus schmidti, Paralia ornata, Stephanopyxis dissonus, Triceratium schulzii, Melosira campaniensis, Corinna sp. 1, Paralia sulcata, Hemiaulus polymorphus (57442) Hemiaulus altus, Hemiaulus echinulatus, Hemiaulus schmidti, Hemiaulus sp. A, Odontotropis cristata, Pseudopodosira witti, Stephanopyxis arctica, Stephanopyxis grunowi, Triceratium schulzii, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57439) Hemiaulus antiquus, Paralia sulcata (57267) Hemiaulus echinulatus, Paralia ornata, Stellarima stenyi, Stephanopyxis grunowi, Trinacria indefinita, Paralia sulcata, Hemiaulus polymorphus (57440) Hemiaulus elegans, Paralia ornata, Stephanopyxis arctica (57263) Hemiaulus sporalis, Hemiaulus polymorphus (57260) Paralia ornata, Paralia sulcata, Hemiaulus polymorphus (57443) Pseudopyxilla rossica, Basilicostephanus sp. 1, Gladius antiquus, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus schmidti, Hemiaulus sp. A, Paralia ornata, Stellarima stenyi, Stephanopyxis grunowi, Stephanopyxis sp. A, Trochosira denticulatum, Trochosiropsis polychaeta, Corinna sp. 1, Paralia sulcata, Hemiaulus polymorphus (57259) Pterotheca aculeifera, Hemiaulus sp. A, Paralia ornata, Trinacria acutangulum, Paralia sulcata, Hemiaulus polymorphus (57266) Pterotheca aculeifera, Paralia ornata, Stephanopyxis grunowi, Trinacria indefinita, Stephanopyxis turris, Paralia sulcata, Thalassiosiropsis wittiana (57262) Stephanopyxis grunowi, Paralia sulcata, Hemiaulus polymorphus (57441)
Campanian	83.6 - 72.1	Canada (Northwest Territories)	Actinoptychus tenuis, Goniothecium odontella, Hemiaulus arcticus, Hemiaulus echinulatus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus praelegans, Hemiaulus sporalis, Odontotropis carinata, Odontotropis cristata, Odontotropis hyalina, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Triceratium planum, Triceratium synicum, Trinacria acutangula, Trinacria aries, Trinacria excavata, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57622) Actinoptychus tenuis, Hemiaulus antiquus, Hemiaulus elegans, Hemiaulus orthoceras, Stellarima stenyi, Stephanopyxis grunowi, Trinacria acutangula, Stephanopyxis turris, Hemiaulus polymorphus (57609) Bacillariophyceae indet., Pseudopyxilla rossica, Actinoptychus tenuis, Anaulus sibericus, Goniothecium odontella, Hemiaulus sporalis, Stellarima stenyi, Strelnikovia antiqua, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Paralia sulcata (57659) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca cretacea, Raphoneis elliptica, Actinoptychus tenuis, Anaulus sibericus, Goniothecium odontella, Hemiaulus sporalis, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis simonseni, Paralia sulcata (57658) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca cretacea, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus schmidti, Stellarima stenyi, Stephanopyxis dissonus, Trochosiropsis polychaeta, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57655) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus sporalis, Odontotropis cristata, Odontotropis hyalina, Proboscia cretacea, Pseudopodosira reticulata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Stephanopyxis lavrenkoi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57624) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus elegans, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria tessela, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57632) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Actinoptychus tuberculatus, Aulacodiscus breviprocesus, Goniothecium odontella, Hemiaulus februatus, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57633) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Aulacodiscus breviprocesus, Goniothecium odontella, Hemiaulus sporalis, Hemiaulus tumidicornis, Odontotropis carinata, Proboscia cretacea, Pseudopodosira reticulata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Coscinodiscus polymorphus, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57630) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Eunotogramma bivitata, Eunotogramma enorme, Goniothecium odontella, Hemiaulus elegans, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Odontotropis cristata, Paralia ornata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57631) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus tumidicornis, Odontotropis carinata, Odontotropis hyalina, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57627) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Aulacodiscus breviprocesus, Goniothecium odontella, Hemiaulus orthoceras, Hemiaulus tumidicornis, Odontotropis carinata, Odontotropis hyalina, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57629) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Sceptroneis grunowii, Actinoptychus tenuis, Anaulus sibericus, Eunotogramma bivitata, Goniothecium odontella, Hemiaulus arcticus, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus tumidicornis, Hemiaulus undulatus, Odontotropis carinata, Odontotropis hyalina, Proboscia cretacea, Stellarima stenyi, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Triceratium kolbei, Triceratium synicum, Trinacria acutangula, Trinacria aries, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57628) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Pterotheca cretacea, Sceptroneis grunowii, Actinoptychus tenuis, Goniothecium odontella, Hemiaulus februatus, Hemiaulus praelegans, Hemiaulus sporalis, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangulum, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57656) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Raphoneis elliptica, Sceptroneis grunowii, Eunotogramma bivitata, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus schmidti, Paralia ornata, Stellarima stenyi, Stephanopyxis dissonus var., Trinacria acutangulum, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57653) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Sceptroneis grunowii, Actinoptychus simbriskianus, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Aulacodiscus breviprocesus, Goniothecium odontella, Hemiaulus danicus, Hemiaulus februatus, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Odontotropis cristata, Odontotropis hyalina, Proboscia cretacea, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria aries, Trinacria coronatum, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57626) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Eunotogramma bivitata, Goniothecium odontella, Hemiaulus danicus, Hemiaulus echinulatus, Hemiaulus februatus, Odontotropis carinata, Odontotropis cristata, Odontotropis hyalina, Proboscia cretacea, Pseudopodosira reticulata, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Stephanopyxis lavrenkoi, Triceratium planum, Trinacria acutangula, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57625) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Sceptroneis grunowii, Anaulus sibericus, Basilicostephanus sp. 1, Goniothecium odontella, Hemiaulus schmidti, Hemiaulus sporalis, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis dissonus var., Trinacria acutangulum, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57650) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Basilicostephanus sp. 1, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Paralia ornata, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata (57651) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis cristata, Pseudopodosira reticulata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Strelnikovia antiqua, Trinacria acutangula, Trinacria aries, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57620) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Anaulus sibericus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Proboscia cretacea, Stellarima stenyi, Trinacria acutangulum, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57652) Bacillariophyceae indet., Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus schmidti, Hemiaulus sporalis, Sheshukovia sp. 1, Stephanopyxis dissonus, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Paralia sulcata, Hemiaulus polymorphus (57648) Bacillariophyceae indet., Pseudopyxilla rossica, Sceptroneis grunowii, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus februatus, Hemiaulus sporalis, Pseudopodosira reticulata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis dissonus, Triceratium planum, Trinacria acutangulum, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata (57660) Bacillariophyceae indet., Pterotheca aculeifera, Pterotheca spada, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus undulatus, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria aries, Trinacria tessela, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57623) Bacillariophyceae indet., Pterotheca aculeifera, Pterotheca spada, Sceptroneis gracilis, Sceptroneis grunowii, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus kittonii, Hemiaulus punctatus, Hemiaulus schmidti, Hemiaulus sporalis, Pseudopodosira reticulata, Stephanopyxis arctica, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata (57649) Bacillariophyceae indet., Pterotheca aculeifera, Pterotheca spada, Sceptroneis grunowii, Actinoptychus tenuis, Anaulus sibericus, Goniothecium odontella, Hemiaulus februatus, Hemiaulus schmidti, Hemiaulus undulatus, Proboscia cretacea, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Thalassiosiropsis wittiana (57654) Bacillariophyceae indet., Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus danicus, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus februatus, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57613) Bacillariophyceae indet., Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis cristata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Coscinodiscus polymorphus, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57612) Goniothecium odontella, Hemiaulus sp., Coscinodiscus sp. (57217) Goniothecium odontella, Hemiaulus sp., Odontotropis sp., Triceratium sp. (57219) Goniothecium odontella, Hemiaulus sp., Trinacria sp. (57220) Goniothecium odontella, Paralia sp., Triceratium sp. (57221) Hemiaulus sp., Stephanopyxis sp. (57213) Hemiaulus sporalis, Stellarima stenyi, Paralia sulcata, Hemiaulus polymorphus (57636) Hemiaulus sporalis, Stephanopyxis grunowi, Stephanopyxis lavrenkoi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57607) Paralia sp. (57215) Pseudopyxilla rossica, Hemiaulus altus, Hemiaulus schmidti, Hemiaulus sporalis, Stellarima stenyi, Trinacria acutangulum, Trinacria indefinita, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57634) Pseudopyxilla rossica, Pterotheca aculeifera, Actinoptychus tenuis, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis grunowi, Strelnikovia antiqua, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57640) Pseudopyxilla rossica, Pterotheca aculeifera, Eunotogramma bivitata, Goniothecium odontella, Hemiaulus antiquus, Hemiaulus echinulatus, Hemiaulus februatus, Hemiaulus schmidti, Hemiaulus sporalis, Paralia ornata, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57645) Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca cretacea, Raphoneis elliptica, Sceptroneis grunowii, Actinoptychus tenuis, Anaulus sibericus, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Sheshukovia sp. 1, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Paralia sulcata, Hemiaulus polymorphus (57647) Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca pokrovskajae, Goniothecium odontella, Hemiaulus elegans, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis hyalina, Stellarima stenyi, Stephanopyxis grunowi, Trinacria indefinita, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57611) Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca spada, Sceptroneis grunowii, Actinoptychus tenuis, Anaulus sibericus, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Stellarima stenyi, Stephanopyxis dissonus, Triceratium planum, Trinacria acutangulum, Melosira hokaidoana, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57644) Pseudopyxilla rossica, Pterotheca aculeifera, Raphoneis elliptica, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Goniothecium odontella, Hemiaulus arcticus, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus undulatus, Stellarima stenyi, Stephanopyxis dissonus, Trinacria acutangulum, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57639) Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Goniothecium odontella, Hemiaulus altus, Hemiaulus arcticus, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus undulatus, Odontotropis cristata, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis dissonus var., Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Stephanopyxis simonseni, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57621) Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Anaulus sibericus, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis cristata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57617) Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis dissonus, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57642) Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Anaulus sibericus, Hemiaulus altus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Stephanopyxis arctica, Stephanopyxis dissonus, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57641) Pseudopyxilla rossica, Pterotheca aculeifera, Sceptroneis grunowii, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Trinacria acutangulum, Trinacria indefinita, Paralia sulcata (57646) Pseudopyxilla rossica, Sceptroneis grunowii, Actinoptychus tenuis, Hemiaulus altus, Hemiaulus curvatulus, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Odontotropis cristata, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Biddulphia grunowi, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57618) Pseudopyxilla sp., Goniothecium odontella, Hemiaulus sp., Stephanopyxis sp., Triceratium sp. (57216) Pseudopyxilla sp., Pterotheca sp., Hemiaulus sp., Paralia sp., Stephanopyxis sp., Triceratium sp. (57218) Pterotheca aculeifera, Actinoptychus tenuis, Hemiaulus sporalis, Stellarima stenyi, Stephanopyxis dissonus, Stephanopyxis turris, Hemiaulus polymorphus (57635) Pterotheca aculeifera, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus orthoceras, Hemiaulus schmidti, Hemiaulus sporalis, Stellarima stenyi, Corinna sp. 1, Hemiaulus polymorphus (57608) Pterotheca aculeifera, Hemiaulus sporalis, Triceratium indefinitum (57637) Pterotheca aculeifera, Pterotheca pokrovskajae, Hemiaulus orthoceras, Odontotropis carinata, Sheshukovia sp. 1, Paralia sulcata (57610) Pterotheca aculeifera, Pterotheca spada, Goniothecium odontella, Hemiaulus antiquus, Hemiaulus schmidti, Hemiaulus sporalis, Stephanopyxis dissonus, Triceratium indefinitum, Triceratium schulzii, Triceratium synicum, Trochosiropsis polychaeta, Stephanopyxis turris, Paralia sulcata (57638) Pterotheca aculeifera, Raphoneis elliptica, Sceptroneis grunowii, Anaulus sibericus, Goniothecium odontella, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis dissonus, Trinacria acutangulum, Trinacria indefinita, Trochosiropsis polychaeta, Melosira hokaidoana, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus (57643) Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus altus, Hemiaulus antiquus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Strelnikovia antiqua, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Coscinodiscus polymorphus, Corinna sp. 1, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57614) Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus altus, Hemiaulus antiquus, Hemiaulus curvatulus, Hemiaulus echinulatus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus orthoceras, Hemiaulus punctatus, Hemiaulus schmidti, Hemiaulus sporalis, Odontotropis carinata, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Strelnikovia antiqua, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Trochosiropsis polychaeta, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57615) Pterotheca aculeifera, Sceptroneis grunowii, Actinoptychus tenuis, Actinoptychus tuberculatus, Goniothecium odontella, Hemiaulus altus, Hemiaulus arcticus, Hemiaulus curvatulus, Hemiaulus februatus, Hemiaulus kittonii, Hemiaulus schmidti, Hemiaulus sporalis, Hemiaulus undulatus, Odontotropis carinata, Proboscia cretacea, Sheshukovia sp. 1, Stellarima stenyi, Stephanopyxis arctica, Stephanopyxis superba, Stephanopyxis dissonus, Stephanopyxis grunowi, Trinacria acutangula, Trinacria indefinita, Trinacria tessela, Corinna sp. 1, Stephanopyxis turris, Paralia sulcata, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57619) Stephanopyxis sp. (57214)
Campanian	83.6 - 72.1	Antarctica	Chasea bicornis, Incisoria inordinata, Incisoria lanceolata, Incisoria punctata, Incisoria sp. A., Pseudopyxilla aculeata, Pseudopyxilla dubia, Pseudopyxilla rossica, Pterotheca carinifera, Pterotheca cretacea, Pterotheca crucifera, Pterotheca major, Pterotheca sp. A., Pterotheca uralica, Sceptroneis grunowii, Sceptroneis praecaducea, Sceptroneis sp. A., Sceptroneis sp. B., Acanthodiscus antarcticus, Acanthodiscus vulcaniformis, Actinoptychus packi, Anaulus acutus, Anaulus sibericus, Anaulus sp. A., Aulacodiscus sp., Cladogramma simplex, Endictya lunyacsekii, Eunotogramma polymorpha, Eunotogramma producta, Eunotogramma weissei, Gladius pacificus, Gladius speciosus group, Goniothecium odontella, Hemiaulus assymetricus, Hemiaulus bipons, Hemiaulus echinulatus, Hemiaulus elegans, Hemiaulus hostilis group, Hemiaulus huberi, Hemiaulus includens, Hemiaulus kittonii, Hemiaulus kondai, Hemiaulus praelegans, Hemiaulus rossicus, Hemiaulus sibericus, Hemiaulus sp. A., Hemiaulus sp. B., Kentrodiscus aculeatus, Omphalotheca jutlandica, Paralia sulcata group, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Skeletonema polychaetum, Stephanopyxis delectabilis, Stephanopyxis uralensis, Stephanopyxis weyprechtii, Triceratium indefinitum, Triceratium nobile, Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria grevillei, Trinacria pileolus, Trinacria sp. A., Trinacria sp. B., Xanthiopyxis granti, Melosira vetustissima, Biddulphia sparsipunctata, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus, Pseudopyxilla americana, Epithelion sp., Peponia barbadensis, Thalassiosiropsis wittiana (57573) Incisoria punctata, Incisoria sp. A., Pterotheca carinifera, Pterotheca crucifera, Sceptroneis praecaducea, Actinoptychus packi, Actinoptychus taffi, Anaulus incisus, Aulacodiscus sp., Goniothecium odontella, Hemiaulus bipons, Hemiaulus gleseri, Hemiaulus kondai, Hemiaulus rossicus, Hemiaulus sp. B., Pyxidicula minuta, Rhizosolenia cretacea, Triceratium nobile, Trinacria grevillei, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Peponia barbadensis, Thalassiosiropsis wittiana (57574)
Maastrichtian	72.1 - 66.0	Antarctica	Acanthodiscus antarcticus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Gladius pacificus, Hemiaulus kondai, Pyrgodiscus triangulatus, Pyxidicula minuta, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis superba, Melosira patera, Stephanopyxis turris, Epithelion sp., Thalassiosiropsis wittiana (57566) Acanthodiscus antarcticus, Acanthodiscus vulcaniformis, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Triceratium sentum, Trinacria aries, Trinacria excavata, Trinacria pileolus, Stephanopyxis turris, Stephanopyxis simonseni (57564) Acanthodiscus schmidtii, Endictya lunyacsekii, Hemiaulus kondai, Horodiscus anastomosans, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis superba, Stephanopyxis uralensis, Trinacria swastika, Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni (57567) Acanthodiscus vulcaniformis, Actinoptychus packi, Hemiaulus rossicus, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis superba, Trinacria excavata, Stephanopyxis turris, Stephanopyxis simonseni (57571) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pterotheca carinifera, Pterotheca cretacea, Pterotheca minor, Pterotheca pokrovskajae, Pterotheca subulata, Acanthodiscus vulcaniformis, Aulacodiscus breviprocessus, Endictya lunyacsekii, Gladius antarcticus, Gladius pacificus, Hemiaulus andrewsi, Hemiaulus kondai, Hemiaulus rossicus, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. B., Skeletonema polychaetum, Stephanopyxis edita, Stephanopyxis lavrenkoi, Stephanopyxis marginata, Trinacria acutangulum, Trinacria excavata, Trinacria pileolus, Biddulphia cretacea, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57556) Chasea bicornis, Pseudopyxilla dubia, Pseudopyxilla rossica, Acanthodiscus antarcticus, Goniothecium odontella, Horodiscus anastomosans, Rhizosolenia cretacea, Stephanopyxis uralensis, Trinacria excavata, Stephanopyxis turris, Stephanopyxis simonseni (57572) Chasea bicornis, Sceptroneis grunowii, Acanthodiscus antarcticus, Acanthodiscus ornatus, Acanthodiscus vulcaniformis, Anaulus sibericus, Endictya lunyacsekii, Gladius pacificus, Hemiaulus kondai, Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis marginata, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium edgardi, Triceratium indefinitum, Triceratium nobile, Triceratium sentum, Triceratium simplicissimum, Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria pileolus, Trinacria swastika, Trinacria tristictia, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57560) Huttonia antiqua, Incisoria lanceolata, Incisoria punctata, Incisoria sp. A., Pseudopyxilla dubia, Pseudopyxilla rossica, Pterotheca crucifera, Pterotheca spada, Pterotheca trojana, Sceptroneis grunowii, Sceptroneis sp. A., Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Actinoptychus taffi, Aulacodiscus nigrescens, Aulacodiscus sp. A., Endictya lunyacsekii, Gladius antarcticus, Gladius pacificus, Gladius speciosus group, Goniothecium odontella, Hemiaulus ambiguus, Hemiaulus bipons, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus gleseri, Hemiaulus huberi, Hemiaulus kittonii, Hemiaulus rossicus, Hemiaulus seymouriensis, Hemiaulus sp. C., Hemiaulus sp. G., Hemiaulus sp. J., Hemiaulus sp. L., Hemiaulus sporalis, Hyalodiscus russicus, Paralia sulcata group, Pseudopodosira westii, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. A., Stellarima stenyi, Stephanopyxis broschii, Stephanopyxis delectabilis, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis marginata, Stephanopyxis maxima, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis weyprechtii, Triceratium indefinitum, Triceratium nobile, Triceratium sentum, Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria insipiens, Trinacria pileolus, Trinacria sp. B., Trinacria sp. C., Trinacria swastika, Melosira patera, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57568) Incisoria lanceolata, Acanthodiscus ornatus, Aulacodiscus breviprocessus, Aulacodiscus nigrescens, Endictya lunyacsekii, Gladius antarcticus, Gladius pacificus, Hemiaulus ambiguus, Hemiaulus kondai, Hemiaulus seymouriensis, Hemiaulus sp. M., Stephanopyxis maxima, Stephanopyxis sp. A., Stephanopyxis superba, Triceratium edgardi, Triceratium indefinitum, Triceratium sentum, Trinacria acutangulum, Trinacria aries, Trinacria pileolus, Trinacria swastika, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57557) Incisoria lanceolata, Pterotheca carinifera, Acanthodiscus antarcticus, Acanthodiscus vulcaniformis, Endictya lunyacsekii, Gladius antarcticus, Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis sp. D., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Triceratium sentum, Melosira patera, Stephanopyxis turris (57565) Pseudopyxilla aculeata, Pterotheca carinifera, Pterotheca pokrovskajae, Acanthodiscus vulcaniformis, Aulacodiscus sp. A., Endictya lunyacsekii, Eunotogramma enorme, Eunotogramma gibbosa, Gladius antarcticus, Gladius pacificus, Hemiaulus tumidicornis, Kentrodiscus fossilis, Pyxidicula minuta, Rhizosolenia sp. A., Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis sp. C., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Triceratium sentum, Trinacria acutangulum, Trinacria excavata, Trinacria heibergii, Trinacria pileolus, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus (57558) Pseudopyxilla dubia, Pterotheca carinifera, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Endictya lunyacsekii, Goniothecium odontella, Stephanopyxis lavrenkoi, Stephanopyxis superba, Trinacria acutangulum, Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni (57559) Pseudopyxilla dubia, Pterotheca carinifera, Pterotheca crucifera, Sceptroneis grunowii, Anaulus acutus, Endictya lunyacsekii, Pyxidicula minuta, Stephanopyxis sp. B., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium nobile, Trinacria pileolus, Stephanopyxis simonseni (57570) Pseudopyxilla dubia, Pterotheca carinifera, Pterotheca pokrovskajae, Anaulus sibericus, Aulacodiscus sp. A., Endictya lunyacsekii, Eunotogramma weissei, Hemiaulus sporalis, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia sp. A., Stephanopyxis lavrenkoi, Stephanopyxis grunowii, Stephanopyxis superba, Triceratium sentum, Trinacria aries, Trinacria excavata, Trinacria pileolus, Trinacria tristictia, Stephanopyxis turris, Stephanopyxis simonseni (57562) Pseudopyxilla hungarica, Acanthodiscus schmidtii, Gladius pacificus, Hemiaulus kondai, Hemiaulus sp. J., Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis marginata, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Triceratium sentum, Trinacria acutangulum, Trinacria aries, Trinacria tristictia, Biddulphia cretacea, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57561) Pterotheca carinifera, Pterotheca cretacea, Acanthodiscus antarcticus, Acanthodiscus ornatus, Acanthodiscus vulcaniformis, Aulacodiscus sp. A., Endictya lunyacsekii, Hemiaulus rossicus, Kentrodiscus aculeatus, Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis sp. A., Stephanopyxis uralensis, Triceratium indefinitum, Triceratium nobile, Trinacria excavata, Trinacria pileolus, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus (57569) Pterotheca pokrovskajae, Acanthodiscus vulcaniformis, Gladius antarcticus, Gladius pacificus, Goniothecium odontella, Rhizosolenia cretacea, Stephanopyxis hannai, Stephanopyxis superba, Triceratium indefinitum, Triceratium sentum, Trinacria aries, Trinacria pileolus, Coscinodiscus morenoensis, Stephanopyxis turris (57555) Pterotheca pokrovskajae, Eunotogramma enorme, Hemiaulus rossicus, Stephanopyxis hannai, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis superba, Triceratium sentum, Trinacria pileolus, Trinacria tristictia, Melosira patera, Stephanopyxis turris (57554) Pterotheca pokrovskajae, Sceptroneis grunowii, Acanthodiscus antarcticus, Acanthodiscus ornatus, Acanthodiscus vulcaniformis, Actinoptychus taffi, Anaulus sibericus, Aulacodiscus sp., Aulacodiscus sp. A., Endictya lunyacsekii, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis marginata, Stephanopyxis sp. A., Stephanopyxis sp. C., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Trinacria acutangulum, Trinacria excavata, Trinacria heibergii, Trinacria insipiens, Trinacria pileolus, Coscinodiscus solidus, Stephanopyxis turris, Stephanopyxis simonseni (57563)
Paleocene	66.0 - 56.0	Antarctica	Chasea bicornis, Chasea proshkinae-lavrenkoae, Incisoria paleoceanica, Incisoria punctata, Pseudopyxilla aculeata, Pseudopyxilla hungarica, Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca carinifera, Pterotheca clavata, Pterotheca danica, Pterotheca evermanni, Pterotheca infundibulum, Pterotheca kittoniana, Pterotheca major, Pterotheca pokrovskajae, Pterotheca sp. A., Pterotheca sp. B., Pterotheca spada, Pterotheca subulata, Pterotheca uralica, Sceptroneis grunowii, Sceptroneis praecaducea, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Actinoptychus punctulatus, Actinoptychus taffi, Anaulus acutus, Anaulus sibericus, Arachnoidiscus simbiriskianus, Aulacodiscus sp., Auliscus priscus, Endictya lunyacsekii, Eunotogramma polymorpha, Goniothecium odontella, Hemiaulus andrewsi, Hemiaulus bipons, Hemiaulus curvatulus, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus hostilis group, Hemiaulus incisus, Hemiaulus kittonii, Hemiaulus praelegans, Hemiaulus proshkinae-lavrenkoae, Hemiaulus rossicus, Hemiaulus seymouriensis, Hemiaulus sp. B., Hemiaulus sp. F., Hemiaulus sp. G., Hemiaulus sp. K., Hemiaulus tumidicornis, Horodiscus anastomosans, Hyalodiscus russicus, Kentrodiscus aculeatus, Kentrodiscus fossilis, Kittonia sp., Odontotropis cristata, Odontotropis sp., Omphalotheca jutlandica, Pseudostictodiscus picus, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. A., Rutilaria sp., Skeletonema polychaetum, Skeletonema sp. A., Skeletonema subantarctica, Sphynctolethus monstrosus, Stellarima stenyi, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis maxima, Stephanopyxis superba, Stephanopyxis uralensis, Stephanopyxis weyprechtii, Triceratium indefinitum, Triceratium sentum, Triceratium simplicissimum, Triceratium solenoceros, Triceratium acutangulum, Trinacria excavata, Trinacria grevillei, Trinacria sp. B., Melosira patera, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus, Thalassiosiropsis wittiana (57542) Chasea bicornis, Chasea proshkinae-lavrenkoae, Incisoria paleoceanica, Pseudopyxilla aculeata, Pseudopyxilla dubia, Pseudopyxilla rossica, Pseudopyxilla sp., Pterotheca aculeifera, Pterotheca carinifera, Pterotheca clavata, Pterotheca infundibulum, Pterotheca kittoniana, Pterotheca major, Pterotheca pokrovskajae, Pterotheca sp. A., Pterotheca sp. B., Pterotheca spada, Pterotheca subulata, Pterotheca uralica, Sceptroneis praecaducea, Acanthodiscus antarcticus, Acanthodiscus ornatus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Actinoptychus taffi, Anaulus acutus, Anaulus sp. A., Anaulus weyprechtii, Arachnoidiscus simbiriskianus, Aulacodiscus simbiriskianus, Aulacodiscus sp., Auliscus sp. A., Cladogramma jordani, Endictya lunyacsekii, Eunotogramma polymorpha, Hemiaulus andrewsi, Hemiaulus bipons, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus hostilis group, Hemiaulus kondai, Hemiaulus proshkinae-lavrenkoae, Hemiaulus rossicus, Hemiaulus sibericus, Hemiaulus sp. A., Hemiaulus sp. D., Hemiaulus sp. F., Hemiaulus sp. G., Hemiaulus sp. H., Hemiaulus sp. K., Hemiaulus sp. L., Hemiaulus tumidicornis, Hemiaulus sporalis, Horodiscus anastomosans, Kentrodiscus aculeatus, Kentrodiscus fossilis, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Skeletonema penicillis, Stellarima stenyi, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis maxima, Stephanopyxis sp. B., Stephanopyxis superba, Stephanopyxis uralensis, Stephanopyxis weyprechtii, Triceratium flos, Triceratium indefinitum, Triceratium nobile, Triceratium sentum, Triceratium solenoceros, Triceratium sp. A., Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria grevillei, Trinacria heibergii, Trinacria insipiens, Trinacria pileolus, Xanthiopyxis granti, Melosira patera, Melosira vetustissima, Biddulphia sparsipunctata, Coscinodiscus morenoensis, Coscinodiscus sparsus, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus, Pseudopyxilla americana (57538) Chasea bicornis, Chasea proshkinae-lavrenkoae, Incisoria paleoceanica, Pseudopyxilla hungarica, Pseudopyxilla rossica, Pterotheca carinifera, Pterotheca minor, Pterotheca pokrovskajae, Pterotheca sp. B., Pterotheca spada, Acanthodiscus antarcticus, Actinoptychus packi, Endictya lunyacsekii, Hemiaulus elegans, Hemiaulus rossicus, Hyalodiscus russicus, Kentrodiscus aculeatus, Kentrodiscus fossilis, Paralia sulcata group, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Skeletonema polychaetum, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. B., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium sentum, Triceratium simplicissimum, Triceratium solenoceros, Trinacria acutangulum, Trinacria pileolus, Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni (57537) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pseudopyxilla aculeata, Pseudopyxilla hungarica, Pterotheca carinifera, Pterotheca danica, Pterotheca major, Pterotheca pokrovskajae, Pterotheca subulata, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus taffi, Anaulus weyprechtii, Endictya lunyacsekii, Eunotogramma gibbosa, Eunotogramma weissei, Goniothecium odontella, Hemiaulus andrewsi, Hemiaulus bipons, Hemiaulus kondai, Hemiaulus rossicus, Hemiaulus tumidicornis, Horodiscus anastomosans, Odontotropis sp., Podosira simpla, Pyxidicula minuta, Rhizosolenia cretacea, Skeletonema polychaetum, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis maxima, Stephanopyxis sp. B., Stephanopyxis sp. C., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium cellulosum, Triceratium flos, Triceratium solenoceros, Trinacria excavata, Trinacria heibergii, Trinacria pileolus, Xanthiopyxis granti, Melosira patera, Melosira vetustissima, Biddulphia sparsipunctata, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57547) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pseudopyxilla aculeata, Pterotheca carinifera, Pterotheca danica, Pterotheca infundibulum, Pterotheca kittoniana, Pterotheca major, Pterotheca pokrovskajae, Acanthodiscus vulcaniformis, Actinoptychus packi, Anaulus acutus, Aulacodiscus sp., Endictya lunyacsekii, Hemiaulus bipons, Hemiaulus rossicus, Hemiaulus simplex, Hemiaulus sp. E., Kentrodiscus fossilis, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis delectabilis, Stephanopyxis maxima, Stephanopyxis sp. B., Stephanopyxis grunowii, Triceratium flos, Trinacria pileolus, Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni, Epithelion sp. (57541) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pseudopyxilla dubia, Pseudopyxilla hungarica, Pterotheca carinifera, Pterotheca infundibulum, Pterotheca pokrovskajae, Sceptroneis grunowii, Acanthodiscus antarcticus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Aulacodiscus sp., Endictya lunyacsekii, Hemiaulus kittonii, Hemiaulus rossicus, Hemiaulus simplex, Hemiaulus sp. I., Hemiaulus sporalis, Kentrodiscus aculeatus, Paralia sulcata group, Pseudopodosira westii, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. A., Rhizosolenia sp. B., Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis maxima, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis sp. C., Stephanopyxis sp. D., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium edgardi, Triceratium sentum, Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria heibergii, Trinacria pileolus, Trinacria tristictia, Coscinodiscus morenoensis, Coscinodiscus sparsus, Stephanopyxis turris, Stephanopyxis simonseni, Epithelion sp., Thalassiosiropsis wittiana (57550) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pseudopyxilla hungarica, Pseudopyxilla rossica, Pterotheca pokrovskajae, Pterotheca spada, Pterotheca uralica, Acanthodiscus antarcticus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Hemiaulus hostilis group, Hemiaulus rossicus, Hemiaulus tumidicornis, Pseudopodosira westii, Rhizosolenia cretacea, Rhizosolenia sp. B., Stephanopyxis lavrenkoi, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium flos, Triceratium nobile, Triceratium sentum, Triceratium simplicissimum, Triceratium solenoceros, Triceratium acutangulum, Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni (57544) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pterotheca aculeifera, Pterotheca carinifera, Pterotheca clavata, Pterotheca danica, Pterotheca kittoniana, Pterotheca pokrovskajae, Pterotheca uralica, Sceptroneis grunowii, Acanthodiscus antarcticus, Acanthodiscus vulcaniformis, Hemiaulus bipons, Hemiaulus hostilis group, Hemiaulus rossicus, Hemiaulus sp. B., Hemiaulus sp. F., Hemiaulus tumidicornis, Horodiscus anastomosans, Odontotropis cristata, Omphalotheca jutlandica, Pseudopodosira westii, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Skeletonema polychaetum, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium flos, Triceratium sentum, Triceratium solenoceros, Trinacria acutangulum, Trinacria aries, Trinacria grevillei, Trinacria sp. B., Melosira vetustissima, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Thalassiosiropsis wittiana (57543) Chasea bicornis, Chasea proshkinae-lavrenkoae, Pterotheca carinifera, Endictya lunyacsekii, Paralia sulcata group, Podosira simpla, Pyxidicula minuta, Trinacria acutangulum, Stephanopyxis turris, Stephanopyxis simonseni (57539) Chasea bicornis, Pseudopyxilla aculeata, Pseudopyxilla hungarica, Pterotheca carinifera, Pterotheca danica, Pterotheca major, Pterotheca pokrovskajae, Pterotheca sp. A., Acanthodiscus antarcticus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Endictya lunyacsekii, Goniothecium odontella, Hemiaulus rossicus, Hemiaulus sp. G., Kentrodiscus fossilis, Odontotropis sp., Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis marginata, Stephanopyxis maxima, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Triceratium sentum, Trinacria insipiens, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Thalassiosiropsis wittiana (57552) Chasea bicornis, Pseudopyxilla hungarica, Pterotheca carinifera, Pterotheca evermanni, Pterotheca kittoniana, Pterotheca major, Pterotheca pokrovskajae, Pterotheca spada, Sceptroneis grunowii, Sceptroneis sp. B., Acanthodiscus vulcaniformis, Endictya lunyacsekii, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus kondai, Hemiaulus rossicus, Hemiaulus sp. G., Hemiaulus tumidicornis, Pyrgodiscus sp., Pyxidicula minuta, Rhizosolenia cretacea, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. A., Stephanopyxis sp. B., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Trinacria excavata, Xanthiopyxis granti, Melosira patera, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni (57549) Chasea proshkinae-lavrenkoae, Incisoria paleoceanica, Incisoria punctata, Pseudopyxilla aculeata, Pseudopyxilla dubia, Pseudopyxilla hungarica, Pseudopyxilla rossica, Pterotheca aculeifera, Pterotheca carinifera, Pterotheca costata, Pterotheca minor, Pterotheca pokrovskajae, Pterotheca sp. A., Pterotheca sp. B., Pterotheca spada, Pterotheca subulata, Pterotheca uralica, Sceptroneis praecaducea, Acanthodiscus ornatus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Actinoptychus taffi, Anaulus acutus, Anaulus sibericus, Anaulus weyprechtii, Aulacodiscus nigrescens, Aulacodiscus sp., Auliscus sp. A., Endictya lunyacsekii, Eunotogramma polymorpha, Eunotogramma weissei, Hemiaulus ambiguus, Hemiaulus danicus, Hemiaulus elegans, Hemiaulus hostilis group, Hemiaulus huberi, Hemiaulus kittonii, Hemiaulus kondai, Hemiaulus praelegans, Hemiaulus rossicus, Hemiaulus sibericus, Hemiaulus sp. C., Hemiaulus sp. G., Hemiaulus sp. I., Hemiaulus sp. J., Hemiaulus sp. K., Horodiscus anastomosans, Kentrodiscus aculeatus, Kentrodiscus fossilis, Odontotropis cristata, Odontotropis sp., Paralia sulcata group, Pseudopodosira westii, Pseudostictodiscus picus, Pyrgodiscus sp., Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. A., Rhizosolenia sp. B., Skeletonema polychaetum, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Stephanopyxis weyprechtii, Triceratium cellulosum, Triceratium flos, Triceratium indefinitum, Triceratium nobile, Triceratium sentum, Triceratium solenoceros, Triceratium sp. A., Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria pileolus, Trinacria sp. B., Trinacria tristictia, Xanthiopyxis granti, Melosira patera, Biddulphia cretacea, Biddulphia fistulosa, Coscinodiscus solidus, Coscinodiscus sparsus, Stephanopyxis turris, Stephanopyxis simonseni, Hemiaulus polymorphus, Epithelion sp., Thalassiosiropsis wittiana (57545) Chasea proshkinae-lavrenkoae, Pseudopyxilla aculeata, Pseudopyxilla hungarica, Pterotheca carinifera, Pterotheca infundibulum, Pterotheca minor, Pterotheca pokrovskajae, Acanthodiscus antarcticus, Acanthodiscus ornatus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Anaulus acutus, Anaulus sibericus, Aulacodiscus simbiriskianus, Aulacodiscus sp., Endictya lunyacsekii, Hemiaulus hostilis group, Hemiaulus kondai, Hemiaulus rossicus, Hemiaulus sp. G., Hemiaulus tumidicornis, Hemiaulus sporalis, Paralia sulcata group, Pyrgodiscus triangulatus, Pyxidicula minuta, Rhizosolenia cretacea, Rhizosolenia sp. A., Skeletonema penicillis, Skeletonema polychaetum, Stephanopyxis delectabilis, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis maxima, Stephanopyxis sp. B., Stephanopyxis grunowii, Stephanopyxis superba, Stephanopyxis uralensis, Triceratium cellulosum, Triceratium indefinitum, Triceratium solenoceros, Trinacria acutangulum, Trinacria aries, Trinacria excavata, Trinacria pileolus, Trinacria sp. B., Trinacria tristictia, Melosira patera, Biddulphia cretacea, Biddulphia sparsipunctata, Coscinodiscus morenoensis, Stephanopyxis turris, Stephanopyxis simonseni, Thalassiosiropsis wittiana (57540) Chasea proshkinae-lavrenkoae, Pterotheca danica, Pterotheca pokrovskajae, Sceptroneis grunowii, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Actinoptychus packi, Arachnoidiscus simbiriskianus, Endictya lunyacsekii, Eunotogramma weissei, Hemiaulus kondai, Hemiaulus rossicus, Horodiscus anastomosans, Pseudostictodiscus picus, Skeletonema sp. A., Stephanopyxis edita, Trinacria pileolus, Stephanopyxis turris, Thalassiosiropsis wittiana (57546) Pseudopyxilla dubia, Pterotheca clavata, Pterotheca pokrovskajae, Acanthodiscus vulcaniformis, Goniothecium odontella, Odontotropis cristata, Pyxidicula minuta, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis lavrenkoi, Stephanopyxis sp. B., Melosira patera, Stephanopyxis turris, Stephanopyxis simonseni (57553) Pterotheca carinifera, Pterotheca danica, Pterotheca pokrovskajae, Pterotheca sp. B., Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Endictya lunyacsekii, Pyxidicula minuta, Stephanopyxis edita, Stephanopyxis sp. B., Stephanopyxis sp. C., Stephanopyxis superba, Stephanopyxis uralensis, Triceratium indefinitum, Trinacria acutangulum, Trinacria aries, Stephanopyxis turris, Stephanopyxis simonseni (57548) Pterotheca carinifera, Pterotheca pokrovskajae, Acanthodiscus antarcticus, Acanthodiscus schmidtii, Acanthodiscus vulcaniformis, Aulacodiscus sp., Endictya lunyacsekii, Eunotogramma weissei, Stephanopyxis edita, Stephanopyxis hannai, Stephanopyxis maxima, Stephanopyxis sp. B., Stephanopyxis sp. D., Trinacria acutangulum, Stephanopyxis turris, Stephanopyxis simonseni (57551)
Ypresian	56.0 - 47.8	Canada (British Columbia)	Aulacoseira sp. (227820) Eoseira wilsonii (119857 119948)
Early/Lower Eocene - Late/Upper Miocene	55.8 - 5.333	Argentina	Melosira sp., Cyclotella sp., Eunotia sp. (32201)
Lutetian	47.8 - 41.3	Canada (Lac de Gras)	Aulacoseira giraffensis (183419)
Lutetian	47.8 - 41.3	United Kingdom (England)	Bacillariophyta indet. (41947 41953) Bacillariophyta indet., Triceratium sp. (41893 41894) Triceratium sp. (41895 41896 41945)
Lutetian	47.8 - 41.3	USA (Texas)	Trinacria sp. (205440)
Lutetian	47.8 - 41.3	Russian Federation (Kamchatka)	Pseudopyxilla sp., Arachnoidiscus russicus, Hemiaulus sp., Hyalodiscus sp., Paralia sp., Stellarima sp., Stephanopyxis grunowii, Stephanopyxis marginata, Stephanopyxis superba, Stephanopyxis sp., Triceratium inconspicuum, Trinacria excavata, Trinacria sp., Trochosira spinosa, Xanthiopyxis ovalis, Xanthiopyxis panduraeformis, Xanthiopyxis sp., Biddulphia sp., Coscinodiscus argus, Coscinodiscus decrescenoides, Coscinodiscus decrescens, Coscinodiscus sp., Chaetoceros sp., Clavicula arenosa, Liradiscus sp., Pyxilla gracilis, Stictodiscus hardmanianus, Stictodiscus kittonianus, Stephanopyxis turris, Paralia sulcata, Coscinodiscus marginatus, Actinoptychus senarius, Liradiscus ovalis, Odontella sp., Goniothecium rogersii, Hemiaulus polymorphus, Azpeitia tuberculata, Riedelia borealis, Coscinodiscus subtilis, Xanthiopyxis oblonga, Porotheca danica (202259)
Lutetian - Bartonian	47.8 - 38.0	USA (Alabama)	Trinacria sp. (205439)
Middle Eocene	47.8 - 37.71	USA (California)	Bacillariophyceae indet. (201734 201735) Stephanopyxis sp., Stephanopyxis grunowii, Stephanopyxis hyalomarginata, Stephanopyxis superba (201732)
Middle Eocene	47.8 - 37.71	Mexico (Baja California)	Sceptroneis sp., Triceratium incospicuum, Melosira architecturalis, Melosira sulcata (201728 201729 201730)
Late/Upper Eocene	37.2 - 33.9	Peru	Eupodiscus paracaensis (84614)
Early/Lower Oligocene	33.9 - 28.4	Antarctica	Vulcanella hannae (230390)
Rupelian	33.9 - 28.1	USA (Washington)	Laminariales indet. (205194)
Oligocene	33.9 - 23.03	India (Andaman and Nicobar Islands)	Actinoptychus undulatus, Arachnoidiscus ornatus, Triceratium cancellatum, Coscinodiscus lewisianus, Coscinodiscus superbus, Asteromphalus flabellatus, Rhaphoneis cocconeiformis, Rhaphoneis elegans, Stictodiscus nankoorensis, Craspedodiscus coscinodiscus, Rhaphoneis amphiceros, Asterolampra nicobarica, Rossiella paleacea, Campyloneis grevillei, Plagiogramma tesselatum, Asterolampra marylandica, Coscinodiscus asteromphalus, Gephyria media, Xanthiopyxis oblonga (224622)
Early/Lower Oligocene - Early/Lower Miocene	33.9 - 15.97	Australia (Victoria)	Euodia sp. (169006 169237)
Aquitanian - Langhian	23.03 - 13.82	USA (North Carolina)	Navicula directa, Navicula hennedyii, Sceptroneis grandis, Anaulus mediterraneus, Cladogramma dubium, Endictya robusta, Rhizosolenia bergonii, Rhizosolenia miocenica, Stephanopyxis grunowii, Triceratium subrotundatum, Triceratium tessellatum, Trinacria excavata, Trochosira concava, Xanthiopyxis sp., Biddulphia tuomeyii, Coscinodiscus lewisianus, Coscinodiscus monicae, Coscinodiscus nitidus, Coscinodiscus nodulifer, Coscinodiscus oculus, Coscinodiscus plicatus, Coscinodiscus praeyabei, Coscinodiscus stellaris, Actinocyclus elipticus, Annellus californicus, Asteromphalus robustus, Clavicula polymorpha, Cussia paleacea, Cussia praepaleacea, Cyclotella kelloggi, Cymatogonia amblyoceros, Cymatosira andersoni, Cymatosira immunis, Cymatosira a, Delphineis angustata, Delphineis lineata, Delphineis novaecaesaraea, Delphineis ovata, Delphineis penelliptica, Dicladia pylea, Liradiscus bipolaris, Lithodesmium minisculum, Macrora stella, Mediaria splendida, Nitzschia b, Pseudodimerogramma eliptica, Pyxilla johnsoniana, Raphidodiscus marylandica, Rhaphoneis affinis, Rhaphoneis biseriata, Rhaphoneis elegans, Rhaphoneis gemmifera, Rhaphoneis paralis, Rhaphoneis rhombica, Rouxia californica, Rouxia diploneides, Rouxia naviculoides, Rouxia yabei, Stictodiscus kittonianus, Synedra jouseana, Thalassionema nitzschiodes, Thalassiosira a, Thalassiosira b, Stephanopyxis turris, Melosira westii, Paralia complexa, Paralia sulcata, Stephanopyxis corona, Stephanopyxis lineata, Coscinodiscus apiculatus, Coscinodiscus curvatulus, Coscinodiscus marginatus, Coscinodiscus perforatus, Coscinodiscus rothii, Coscinodiscus vetustissimus, Craspedodiscus coscinodiscus, Actinocyclus ingens, Actinocyclus octonarius, Actinocyclus tenellus, Hyalodiscus laevis, Actinoptychus marylandicus, Actinoptychus senarius, Actinoptychus virginicus, Liradiscus asperulus, Liradiscus ovalis, Biddulphia aurita, Goniothecium rogersii, Triceratium condecorum, Hemiaulus polymorphus, Dossetia hyalina, Periptera tetracladia, Stephanogonia actinoptychus, Pseudopyxilla americana, Navicula pennata, Diploneis crabro, Pleurosigma affine, Denticula hustedtii, Denticula lauta, Denticula nicobarica, Denticula norwegica, Denticula punctata, Coscinodiscus asteromphalus, Coscinodiscus gigas (48887)
Miocene	23.03 - 5.333	USA (Washington)	Navicula americana, Navicula amphigomphus, Navicula angusta, Navicula bacillum, Navicula commutata, Navicula dubia, Navicula elegans, Navicula formosa, Navicula gibba, Navicula gracillima, Navicula hilseana, Navicula instabilis, Navicula iridis, Navicula major, Navicula mesotyla, Navicula nodosa, Navicula placentula, Navicula pseudobacillum, Navicula pusilla, Navicula radiosa, Navicula rupestris, Navicula scutiformis, Navicula stauroptera, Navicula subacuta, Navicula tabellaria, Navicula transversa, Navicula viridis, Melosira biseriata, Melosira distans, Melosira granulata, Melosira lyrata, Melosira teres, Melosira undulata, Coscinodiscus subaulacodiscoidalis, Achnanthes flexella, Cymbella americana, Cymbella amphicephala, Cymbella cuspidata, Cymbella lunula, Fragilaria undata, Diatoma tenue, Diatoma vulgare, Eunotia faba, Eunotia gracilis, Eunotia incisa, Eunotia minor, Eunotia parallela, Eunotia pectinalis, Eunotia robusta, Surirella bifrons, Surirella inducta, Surirella striatula, Gomphonema acuminatum, Gomphonema gracile, Gomphonema parvulum, Tabellaria binalis, Tabellaria fenestrata, Tabellaria flocculosa, Tetracyclus ellipticus, Tetracyclus lacustris, Tetracyclus rupestris, Cymbella partita, Cymbella sagittarius, Navicula contendens, Navicula iridescens, Navicula pauper, Navicula pontifica, Navicula protrudens, Navicula pseudoaffinis, Navicula reversa, Navicula substauroneis, Stauroneis acutissima, Amphipleura pellucida, Stauroneis anceps, Stauroneis phoenicenteron (224397)
Neogene	23.03 - 2.58	India (Andaman and Nicobar Islands)	Navicula forcipata, Navicula formosa, Navicula gemmata, Navicula henedeyi, Navicula praetexta, Navicula prisca, Navicula pusilla, Actinoptychus capensis, Actinoptychus pulchellus, Actinoptychus splendens, Actinoptychus undulatus, Actinoptychus wittianus, Arachnoidiscus ehrenbergii, Arachnoidiscus indicus, Aulacodiscus amoenus, Aulacodiscus angulatus, Aulacodiscus argus, Aulacodiscus kittoni, Aulacodiscus macreaenus, Aulacodiscus orientalis, Aulacodiscus parvulus, Aulacodiscus scaber, Auliscus caelatus, Auliscus pruniosus, Auliscus stockhardtii, Hemiaulus ornithocephalus, Podosira argus, Stephanopyxis minuta, Stephanopyxis nankoorensis, Stephanopyxis pandura, Triceratium antedeluvianum, Triceratium arcticum, Triceratium braeckii, Triceratium cancellatum, Triceratium cinnamomeum, Triceratium concinum, Triceratium distinctum, Triceratium favus, Triceratium fimbriatum, Triceratium grande, Triceratium madagascarense, Triceratium megastomum, Triceratium moronense, Triceratium nankoorense, Triceratium nicobaricum, Triceratium obscurum, Triceratium quinquelobatum, Triceratium receptum, Coscinodiscus biangulatus, Coscinodiscus interlineatus, Coscinodiscus leptopus, Coscinodiscus lewisianus, Coscinodiscus nodulifer, Coscinodiscus odontodiscus, Coscinodiscus ovalis, Coscinodiscus partitus, Coscinodiscus plicatus, Coscinodiscus rex, Coscinodiscus robustus, Coscinodiscus superbus, Craspedodiscus insignis, Craspedodiscus nicobaricus, Actinocyclus ovalis, Asteromphalus nankoorensis, Asteromphalus variabilis, Diploneis campylodiscus, Diploneis interrupta, Pleurosigma angulatum, Pleurosigma batticum, Pleurosigma nicobaricum, Stictodiscus californicus, Stictodiscus nankoorensis, Stictodiscus novarae, Stictodiscus rota, Fragilaria nankoorensis, Eupodiscus jonesianus, Grammatophora lyrata, Stephanopyxis turris, Coscinodiscus curvatulus, Coscinodiscus marginatus, Coscinodiscus radiatus, Coscinodiscus vetustissimus, Craspedodiscus coscinodiscus, Actinocyclus ellipticus, Hemiaulus polymorphus, Cocconeis dirupta, Cocconeis pellucida, Navicula lyra, Asterolampra affinis, Asterolampra ambigua, Asterolampra dubia, Asterolampra grevillei, Asterolampra nicobarica, Rossiella paleacea, Campyloneis grevillei, Denticula nicobarica, Glyphodesmis nancoorense, Isthmia enervis, Mastogloia splendida, Plagiogramma nankoorense, Plagiogramma polygibbum, Actinocyclus ehrenbergii, Asterolampra marylandica, Aulacodiscus crux, Climacosira mirifica, Coscinodiscus ellipticus, Coscinodiscus excentricus, Coscinodiscus gigas, Coscinodiscus lineatus, Coscinodiscus minor, Coscinodiscus punctatus, Coscinodiscus subtilis, Endictya oceanica, Euodia gibba, Gephyria media, Orthoneis barbadensis, Podocystis spathulata, Syringidium americanum (224619)
Langhian	15.97 - 13.82	Mexico (Baja California)	Navicula clavata, Bacillariophyceae indet., Actinoptychus sp., Stephanopyxis sp., Actinocyclus ehrenbergi, Diploneis taschenbergeri, Stephanogonia pretiosa, Thalassionema nitzchioides, Coscinodiscus curvatulus, Coscinodiscus marginatus, Coscinodiscus oculusiridis, Actinocyclus ingens, Biddulphia aurita, Triceratium condecorum, Thalassiothrix longissima, Navicula lyra, Pinnularia ruttneri, Coscinodiscus excentricus (52183)
Middle Miocene	15.97 - 11.608	Chile (Coquimbo)	Auliscus caelatus, Paralia coronata, Diploneis pseudobombiformis, Rhaphoneis miocenica, Paralia sulcata, Actinocyclus ellipticus, Actinocyclus octonarius, Actinoptychus senarius, Navicula lyra, Diploneis crabro, Plagiogramma obesum (222363)
Serravallian	13.82 - 11.62	USA (Maryland)	Stephanogonia actioptychus, Stephanopyxis turris, Melosira westii, Paralia complexa, Paralia sulcata, Pyxidicula cruciata, Stephanopyxis corona, Stephanopyxis lineata, Coscinodiscus apiculatus, Coscinodiscus curvatulus, Coscinodiscus inclusus, Coscinodiscus marginatus, Coscinodiscus oculusiridis, Coscinodiscus perforatus, Coscinodiscus radiatus, Coscinodiscus rothii, Coscinodiscus vetustissimus, Craspedodiscus coscinodiscus, Actinocyclus ellipticus, Actinocyclus ingens, Actinocyclus octonarius, Actinocyclus tenellus, Hyalodiscus laevis, Actinoptychus marylandicus, Actinoptychus virginicus, Rattrayella inconspicua, Liradiscus asperulus, Liradiscus ovalis, Biddulphia aurita, Biddulphia semicircularis, Biddulphia tuomeyi, Goniothecium rogersii, Eucampia virginica, Terpsinoe americana, Triceratium condecorum, Hemiaulus polymorphus, Xanthiopyxis microspinosa, Periptera tetracladia, Pseudopyxilla americana, Thalassionema obtusa, Thalassiothrix longissima, Cocconeis sp., Navicula hennedyi, Navicula lyra, Navicula pennata, Diploneis crabro, Pleurosigma affine, Amphora sp. (70546)
Serravallian	13.82 - 11.62	USA (California)	Julescraneia grandicornis (149545)
Serravallian	13.82 - 11.62	USA (Virginia)	Cymatogonia amblyoceros, Delphineis angustata, Delphineis novaecaesaraea, Delphineis penelliptica, Rhaphoneis parilis, Actinoptychus virginicus, Goniothecium rogersii (71629) Delphineis angustata, Delphineis novaecaesaraea, Delphineis penelliptica, Rhaphoneis gemmifera, Actinoptychus virginicus, Denticulopsis hustedtii (71627) Raphoneis amphiceros, Raphoneis lancettula, Raphoneis scutula, Stephanopyxis grunowii, Delphineis novaecaesaraea, Delphineis biseriata, Rhaphoneis gemmifera, Actinocyclus ellipticus, Actinoptychus marylandicus, Actinoptychus virginicus (57700)
Tortonian	11.62 - 7.246	USA (California)	Julescraneia grandicornis (82517)
Tortonian - Zanclean	11.62 - 3.6	Ethiopia	Melosira sp. (22159)
Late/Upper Miocene	11.608 - 5.333	Japan (Hokkaido)	Thalassiosira yabei (65238)
Late/Upper Miocene	11.608 - 5.333	USA (Idaho)	Mesodictyon magnum (191558) Stephanodiscus sp. (191557 191559)
Messinian	7.246 - 5.333	USA (California)	Nitzschia reinholdi (46902)
Messinian	7.246 - 5.333	Morocco	Coscinodiscus marginatus (35034) Thalassionema nitzschioides, Thalassiosira eccentrica, Biddulphia tuomeyi, Dimeregramma marinum (35035)
Zanclean	5.333 - 3.6	Japan (Iwate)	Arachnoidiscus ehrenbergi, Stephanopyxis sp., Cyclotella sp., Grammatophora marinara, Coscinodiscus marginatus, Actinocyclus ingens (56300)
Zanclean	5.333 - 3.6	Japan	Navicula sp., Raphoneis ischaboensis, Raphoneis sp., Cladogramma sp., Hyalodiscus obsoletus, Proboscia barboi, Pseudopodosira elegans, Pyxidicula zabelinae, Rhizosolenia hebetata, Rhizosolenia sp., Stephanopyxis sp., Melosira albicans, Melosira sol, Cosmiodiscus insignis, Cymatosira debyi, Delphineis angustata, Delphineis sp., Nitzschia granulata, Nitzschia grunowii, Nitzschia sp., Thalassionema nitzschioides, Thalassiosira antiqua, Thalassiosira eccentrica, Thalassiosira jacksonii, Thalassiosira jouseae, Thalassiosira manifesta, Thalassiosira marujamica, Thalassiosira nidulus, Thalassiosira oestrupii, Thalassiosira sp., Thalassiothrix frauenfeldii, Thalassiothrix robusta, Fragilaria sp., Paralia sulcata, Actinoptychus senarius, Thalassiothrix longissima, Cocconeis californica, Cocconeis costata, Cocconeis scutellum, Cocconeis pellucida, Cocconeis sp., Cocconeis marginatus, Azpeitia endoi, Denticulopsis dimorpha, Denticulopsis hustedii, Neodenticula kamtschatica, Bacterosira fragilis (55643) Thalassiosira oestrupii, Neodenticula kamtschatica (55356)
Zanclean	5.333 - 3.6	Antarctica	Bacillariophyceae indet. (45494)
Pliocene	5.333 - 2.588	USA (Oregon)	Cyclotella jonesii, Stephanodiscus rhombus (184902)
Pliocene	5.333 - 2.588	Armenia (Ararat)	Melosira sp., Synedra sp., Cymbella elongata, Fragilaria sp., Stephanodiscus sp., Pinnularia meisteri, Rhopalodia sp. (219091)
Pliocene	5.333 - 2.588	Antarctica	Bacillariophyceae indet. (157609 157611)
Pliocene - Pleistocene	5.333 - 0.0117	Chile (Coquimbo)	Bacillariophyceae sp. (222367) Coscinodiscus neoradiatus, Coscinodiscus borealis, Coscinodiscus parvus, Coscinodiscus subsalsus, Coscinodiscus apiculatus, Coscinodiscus marginatus, Coscinodiscus perforatus (222366)
Pliocene - Quaternary	5.333 - 0.0	Chile (Atacama)	Raphoneis sp., Raphoneis simonsenii, Actinoptychus splendens, Actinoptychus curvatulus, Stephanopyxis sp., Chaetoceros sp., Diploneis sp., Nitzschia sp., Thalassionema nitzschioides, Thalassiosira oestrupii, Thalassiosira leptopus, Thalassiosira eccentric, Grammatophora sp., Paralia sulcata, Actinoptychus senarius, Cocconeis sp., Azpeitia curvatulus, Navicula sp., Surirella sp., Mastogloia sp., Gephyria sp. (221934)
Blancan	4.9 - 1.8	USA (Oregon)	Cymbella sp., Aulacoseira sp. (225472)
Piacenzian	3.6 - 2.588	Japan	Hyalodiscus obsoletus, Proboscia barboi, Pseudopodosira elegans, Stephanopyxis dimorpha, Stephanopyxis horidus, Melosira albicans, Actinocyclus curvatulus, Actinocyclus ochotensis, Cyclotella striata, Cymatosira debyi, Delphineis surirella, Thalassionema nitzschioides, Thalassiosira antique, Thalassiosira convexa, Thalassiosira gravida, Thalassiosira nidulus, Thalassiosira oestrupii, Thalassiosira trifulta, Thalassiosira sp., Stephanopyxis turris, Paralia sulcata, Coscinodiscus marginatus, Coscinodiscus radiatus, Actinocyclus octonarius, Actinoptychus senarius, Odontella aurita, Thalassiothrix longissima, Cocconeis scutellum, Cocconeis vitrea, Azpeitia nodulifera, Azpeitia tabularis, Neodenticula koizumii, Neodenticula sp. (101907)
Piacenzian - Gelasian	3.6 - 1.806	Ethiopia (Upr WebiShebele Basn)	Fragilaria sp., Stephanodiscus sp. (22571) Melosira sp., Cyclotella sp., Synedra sp., Achnanthes sp., Fragilaria sp., Stephanodiscus sp. (22570) Melosira sp., Nitzschia sp., Synedra sp., Achnanthes sp., Cymbella sp., Fragilaria sp., Pinnularia sp., Epithemia sp., Rhopalodia sp. (22569)
Gelasian	2.588 - 1.806	Kenya	Melosira granulata (21537) Rhopalodia vermicularis (21418)
Gelasian	2.588 - 1.806	Ethiopia	Melosira granulata (21555)
Pleistocene	2.588 - 0.0117	India (Kashmir)	Melosira ambigua, Melosira arenaria, Cyclotella comta, Cyclotella meneghiniana, Stephanodiscus astraea, Cyclotella iyengaria (224612) Navicula amphisbaena, Navicula bacilliformis, Navicula borealis, Navicula cuspidata, Navicula kozlowi, Navicula limosa, Navicula major, Navicula oblonga, Navicula polygramma, Navicula radiosa, Navicula sphaerophora, Navicula viridis, Cyclotella comta, Nitzschia angustata, Nitzschia hungarica, Nitzschia palea, Nitzschia sigmoides, Pleurosigma attenuatum, Pleurosigma kuetzingii, Synedra gaillonii, Synedra obtusa, Synedra pulchella, Synedra ulna, Synedra vitrea, Cymbella cesatii, Cymbella cistula, Cymbella ehrenbergii, Cymbella lanceolata, Cymbella prostrata, Cymbella turgida, Cymbella ventricosa, Fragilaria capucina, Fragilaria construens, Stephanodiscus astraea, Cocconeis placentula, Navicula brebissonii, Epithemia turgida, Epithemia zebra, Rhopalodia gibba, Surirella bifrons, Gomphonema geminatum, Cymatopleura solea, Rhoicosphenia curvata, Amphipleura pellucida, Amphora ovalis, Cymatopleura elliptica, Gomphonema capitatum, Gomphonema constrictum, Gomphonema lanceolatum, Stauroneis anceps, Synedra capitata (224663)
Pleistocene	2.588 - 0.0117	USA (Oregon)	Stephanodiscus excentricus, Stephanodiscus niagarae (184903 184905)
Pleistocene	2.588 - 0.0117	Canada (Ontario)	Bacillariophyceae indet. (65894)
Pleistocene - Holocene	2.588 - 0.0	Congo-Kinshasa	Trichotoxon ruwenzoriense (22074)
Rancholabrean	0.3 - 0.012	USA (California)	Fragilaria pinnata, Fragilaria brevistriata, Fragilaria construens, Stephanodiscus hantzschii, Stephanodiscus asteroides, Stephanodiscus excentricus, Cocconeis placentula, Amphora perpusilla, Amphora ovalis (184918) Fragilaria pinnata, Fragilaria construens, Fragilaria brevistriata, Stephanodiscus asteroides, Stephanodiscus carconensis, Cocconeis disculus, Cocconeis placentula, Amphora perpusilla, Amphora ovalis (184917) Melosira solida, Fragilaria pinnata, Fragilaria construens, Fragilaria brevistriata, Stephanodiscus sp. nov., Stephanodiscus asteroides, Stephanodiscus excentricus, Cocconeis placentula, Amphora perpusilla (184915) Melosira solida, Nitzschia romana, Fragilaria brevistriata, Fragilaria construens, Cocconeis disculus (184916) Nitzschia romana, Fragilaria brevistriata, Fragilaria construens, Stephanodiscus hantzchii, Cocconeis placentula (184914) Stephanodiscus carconensis, Stephanodiscus sp. B (184913)
Late/Upper Pleistocene	0.129 - 0.0117	USA (Michigan)	Navicula subrotundata, Navicula modica, Navicula graciloides, Navicula minima, Achnanthes exigua, Achnanthes biasolettiana, Cymbella diluviana, Fragilaria brevistriata, Fragilaria lapponica, Fragilaria construens, Amphora perpusilla (63150)
Late/Upper Pleistocene	0.129 - 0.0117	Sweden	Melosira sp., Cymbella spp., Eunotia spp. (162752) Navicula rhyncocephala, Cyclotella comta, Cymbella spp., Epithemia zebra, Eunotia spp., Gomphonema spp. (162751)
Holocene	0.0117 - 0.0	Denmark	Cyclotella choctawhatcheana, Thalassiosira proschkinae, Thalassiosira levanderi, Fragilaria martyi, Amphora pediculus, Epithemia turgida (35075)
Holocene	0.0117 - 0.0	Congo-Kinshasa	Surirella ebalensis, Surirella congolensis (230671) Trichotoxon ruwenzoriense (22073)
Holocene	0.0117 - 0.0	Sweden	Chaetoceros sp., Diploneis smithii, Diploneis didyma, Grammatophora marina, Grammatophora oceanica, Grammatophora maclienta, Paralia sulcata, Pseudosolenia calcaravis, Rhabdonema arcuatum, Opephora marina, Opephora pacifica, Plagiogramma staurophorum (35074)
Holocene	0.0117 - 0.0	Arctic Ocean	Sinerima marigela (230496)
Holocene	0.0117 - 0.0	Kenya (Nak-Elment.Basin)	Epithemia indet., Rhopalodia indet. (22501)