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Taxonomy
Lingulida was named by Waagen (1885). It is extant.
It was assigned to Inarticulata by Mitchell (1977) and Holmer (1986); to Articulata by Bengtson (1992); and to Lingulata by Holmer (1989), Puura and Holmer (1993), Holmer (1993), Holmer et al. (1997), Bruton and Harper (2000), Williams et al. (2000), Popov (2000), Sutton et al. (2000), Sepkoski (2002), Emig and Herrera (2006), Peng and Shi (2008), Landing et al. (2008), Holmer and Bengtson (2009), Hansen and Holmer (2011), Emig et al. (2013), Holmer et al. (2017), Skovsted et al. (2017), Cocks (2019) and Pérez et al. (2023).
It was assigned to Inarticulata by Mitchell (1977) and Holmer (1986); to Articulata by Bengtson (1992); and to Lingulata by Holmer (1989), Puura and Holmer (1993), Holmer (1993), Holmer et al. (1997), Bruton and Harper (2000), Williams et al. (2000), Popov (2000), Sutton et al. (2000), Sepkoski (2002), Emig and Herrera (2006), Peng and Shi (2008), Landing et al. (2008), Holmer and Bengtson (2009), Hansen and Holmer (2011), Emig et al. (2013), Holmer et al. (2017), Skovsted et al. (2017), Cocks (2019) and Pérez et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1885 | Lingulida Waagen |
| 1977 | Lingulida Mitchell |
| 1986 | Lingulida Holmer |
| 1989 | Lingulida Holmer |
| 1992 | Lingulida Bengtson p. 1030 |
| 1993 | Lingulida Holmer |
| 1993 | Lingulida Puura and Holmer |
| 1997 | Lingulida Holmer et al. p. 579 |
| 2000 | Lingulida Bruton and Harper |
| 2000 | Lingulida Popov |
| 2000 | Lingulida Sutton et al. |
| 2000 | Lingulida Williams et al. p. 32 |
| 2002 | Lingulida Sepkoski |
| 2006 | Lingulida Emig and Herrera p. 231 |
| 2008 | Lingulida Landing et al. p. 899 |
| 2008 | Lingulida Peng and Shi p. 156 |
| 2009 | Lingulida Holmer and Bengtson p. 257 |
| 2011 | Lingulida Hansen and Holmer |
| 2013 | Lingulida Emig et al. p. 76 |
| 2017 | Lingulida Holmer et al. |
| 2017 | Lingulida Skovsted et al. |
| 2019 | Lingulida Cocks p. 30 |
| 2023 | Lingulida Pérez et al. p. 206 |
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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.
Or. Lingulida Waagen 1885
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Superfm. †Acrotheloidea Walcott 1908
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Fm. †Acrothelidae Schuchert 1893
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Subfm. †Acrothelinae Walcott and Schuchert 1908
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G. †Acrothele Linnarsson 1876
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Subg. †Acrothele (Redlichella) Walcott 1908
†Acrothele affinis Resser 1939
†Acrothele artemis Walcott 1908
†Acrothele bellapunctata Walcott 1908
†Acrothele bellula Walcott 1897
†Acrothele bergeroni Walcott 1908
†Acrothele borgholmensis Walcott 1908
†Acrothele concava Cooper et al. 1952
†Acrothele coriacea Linnarsson 1876
†Acrothele decipiens Walcott 1897
†Acrothele dichotoma Walcott 1884
†Acrothele levisensis Walcott 1908
†Acrothele minuta Walcott 1905
†Acrothele primaeva de Verneuil and Barrande 1860
†Acrothele rarus Walcott 1905
†Acrothele sougyi Poulsen 1960
†Acrothele speciosa Resser 1938
†Acrothele spinulosa Poulsen 1960
†Acrothele subsidua White 1874
†Acrothele turneri Walcott 1908
†Acrothele woodworthi Walcott 1908
†Acrothele yorkensis Walcott 1908
Invalid names: Dearbornia Walcott 1908 [synonym], Glyptacrothele [synonym], Redlichella [synonym]
Subfm. †Conodiscinae Rowell 1965
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G. †Conodiscus Ulrich and Cooper 1936
G. †Discotreta Ulrich and Cooper 1936
G. †Eothele Rowell 1980
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†Eothele granulata Roberts and Jell 1990
†Eothele napuru Kruse 1990
†Eothele spurri Walcott 1908
†Eothele tubulus Ushatinskaya 1987
Fm. †Botsfordiidae Schindewolf 1955
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G. †Bomina Korovnik and Ushatinskaya 1994
G. †Botsfordia Matthew 1891
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†Botsfordia barrandei Walcott 1908
†Botsfordia caelata Hall 1847
†Botsfordia minuta Li and Holmer 2004
†Botsfordia paucigranulata Poulsen 1960
†Botsfordia pulcher Matthew 1889
G. †Edreja Koneva 1979
G. †Glyptias Walcott 1901
G. †Karathele Koneva 1986
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†Karathele coronata Koneva 1986
†Karathele yorkensis Gravestock et al. 2001
G. †Neobolus Waagen 1885
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†Neobolus warthi Waagen 1885
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Invalid names: Davidsonella linguloides Waagen 1885 [synonym], Davidsonella squama Waagen 1885 [synonym], Neobolus wynnei Waagen 1885 [synonym]
Invalid names: Davidsonella Waagen 1885 [synonym]
Superfm. †Discinoidea Gray 1840
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Fm. †Discinidae Gray 1840
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G. †Bronzoria Ishizaki and Shiino 2024
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†Bronzoria bosniaca Kittl 1903
†Bronzoria discoides Schlotheim 1820
†Bronzoria recta Ishizaki and Shiino 2024
†Bronzoria rhaetica Andreae 1893
†Bronzoria sibirica Moisseiev 1947
†Bronzoria spitsbergensis Biernat 1995
†Bronzoria taskrestensis Dagys 1985
†Bronzoria townshendi Davidson 1851
†Bronzoria zapfei Radwanski and Summesberger 2001
G. Discradisca Stenzel 1965
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Discinisca (Discradisca) littigensis Stenzel 1965
Discradisca antillarum Orbigny 1846
Discradisca cumingi Broderip 1833
†Discradisca cumingi hannibali Hertlein and Grant 1944
Discradisca indica Dall 1920
†Discradisca multiradiata Morgan 1915
Discradisca rikuzenensis Hatai 1940
Discradisca sparselineata Dall 1920
Discradisca stella Gould 1962
Discradisca strigata Broderip 1834
G. †Gigadiscina Mergl and Massa 2005
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†Gigadiscina gigantissima Cooper and Grant 1974
†Gigadiscina lessardi Mergl and Massa 2005
G. †Orbiculoidea d'Orbigny 1847
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†Orbiculoidea affinis M'Coy 1847
†Orbiculoidea anhuiensis Jin and Hu 1978
†Orbiculoidea armstrongi Reed 1952
†Orbiculoidea batesvillensis Weller 1897
†Orbiculoidea capax White 1862
†Orbiculoidea clintonensis Waterhouse 1986
†Orbiculoidea concentrica Wahlenberg 1821
†Orbiculoidea damanensis Sarycheva and Sokolskaja 1952
†Orbiculoidea elegans Liao 1980
†Orbiculoidea excentrica Ifanova 1972
†Orbiculoidea excentrica Lange 1943
†Orbiculoidea forbesa Davidson 1848
†Orbiculoidea gibba Lindström 1880
†Orbiculoidea interlineata Easton 1962
†Orbiculoidea jangarensis Ustritsky 1960
†Orbiculoidea keokuk Gurley 1884
†Orbiculoidea kolymaensis Licharew 1959
†Orbiculoidea kullsbergensis Holmer 1987
†Orbiculoidea linguliformis Kalashnikov 1981
†Orbiculoidea magna Feng 1978
†Orbiculoidea minuta Liao 1980
†Orbiculoidea missouriensis Shumard 1858
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Invalid names: Discina manhattanensis Meek and Hayden 1858 [synonym]
†Orbiculoidea nitida Phillips 1836
†Orbiculoidea nucleola Liao 1980
†Orbiculoidea ovalis Cloud 1944
†Orbiculoidea pileolus Whiteaves 1889
†Orbiculoidea platymitraformis Liang 1990
†Orbiculoidea prietana Chronic 1949
†Orbiculoidea qieermaensis Xu and Liu 1983
†Orbiculoidea qinglongensis Liao 1980
†Orbiculoidea radiata Troedsson 1918
†Orbiculoidea rotularia Waterhouse 1986
†Orbiculoidea sampsoni Miller 1891
†Orbiculoidea semipolita Whiteaves 1884
†Orbiculoidea shallochensis Reed 1917
†Orbiculoidea sodalis Barrande 1879
†Orbiculoidea soyanensis Kalashnikov 1993
†Orbiculoidea spitzbergensis Lundgren 1887
†Orbiculoidea stincharensis Reed 1917
†Orbiculoidea tobaensis Jin and Sun 1981
†Orbiculoidea utahensis Meek 1877
†Orbiculoidea varsoviensis Worthen 1884
†Orbiculoidea verum Masunaga and Shiino 2021
†Orbiculoidea warthi Waagen 1891
†Orbiculoidea winsnesi Gobbett 1963
†Orbiculoidea wisnesi Gobbett 1963
†Orbiculoidea wyomingensis Branson and Greger 1918
†Orbiculoidea xinguensis Corrêa and Ramos 2020
†Orbiculoidea yangkangensis Xu and Liu 1983
G. †Roemerella Hall and Clarke 1892
G. †Schizotreta Kutorga 1848
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†Schizotreta concava Wright 1963
†Schizotreta corrugata Cooper 1956
†Schizotreta elliptica Kutorga 1846
†Schizotreta marginalis Hansen and Holmer 2011
†Schizotreta medioradiata Reed 1917
Invalid names: Orbiculoideinae Schuchert 1929 [empty]
Fm. †Trematidae Schuchert 1893
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G. †Drabodiscina Havlicek 1972
G. †Schizocrania Hall and Whitfield 1875
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†Schizocrania incola Perner 1903
†Schizocrania turnbulli Reed 1905
Invalid names: Orbiculothyris Wolfart Bender and Stein 1968 [synonym], Ptychopeltis Perner 1903 [synonym]
G. †Trematis Sharpe 1848
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†Trematis foerstei Ulrich and Cooper 1938
†Trematis huronensis Billings 1865
†Trematis melliflua Reed 1917
†Trematis millepunctata Hall 1875
†Trematis norvegica Cocks 1982
†Trematis terminalis Emmons 1842
Superfm. Linguloidea Menke 1828
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Fm. †Aulonotretidae Williams et al. 2000
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G. †Bistramia Hoek 1912
Fm. †Dysoristidae Popov and Ushatinskaya 1992
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G. †Dysoristus Bell in Lochman and Duncan 1941
G. †Ferrobolus Havlicek 1982
Fm. †Elkaniidae Walcott and Schuchert 1908
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G. †Broeggeria Walcott 1902
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†Broeggeria broeggeri Bancroft 1929
†Broeggeria obscura Hansen and Holmer 2011
†Broeggeria putilla Tenjakova 1989
†Broeggeria salteri Holl 1865
G. †Elkania Ford 1886
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†Elkania alaskensis Ulrich and Cooper 1936
†Elkania ambigua Walcott 1884
†Elkania bellula Walcott 1905
†Elkania desiderata Billings 1865
†Elkania hamburgensis Walcott 1884
†Elkania ida Billings 1865
G. †Elkanisca Havlicek 1982
G. †Lamanskya Moberg and Segerburg 1906
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†Lamanskya kuraganica Andreeva 1972
†Lamanskya splendens Moberg and Segerberg 1906
†Lamanskya transversa Williams and Curry 1985
Invalid names: Dictyobolus Williams and Curry 1985 [synonym]
G. †Monobolina Salter 1866
G. †Plicarmus Claybourn et al. 2020
G. †Pseudodicellomus
Fm. †Eoobolidae Holmer et al. 1996
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G. †Eoobolus Matthew 1902
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†Eoobolus elatus Gravestock et al. 2001
†Eoobolus incipiens Zhang et al. 2021
†Eoobolus priscus Poulsen 1932
†Eoobolus shaanxiensis Li and Holmer 2004
†Eoobolus triparilis Matthew 1902
†Eoobolus viridis Cobbold 1921
Fm. †Kyrshabaktellidae Ushatinskaya and in Pelman 1992
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G. †Kyrshabaktella Koneva 1986
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†Kyrshabaktella certa Ushatinskaya and in Pelman 1992
†Kyrshabaktella davidi Gravestock et al. 2001
†Kyrshabaktella diabola Skovsted et al. 2017
G. †Laima Gravitis 1981
Fm. †Lingulasmatidae Winchell and Schuchert 1893
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G. †Lingulasma
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†Lingulasma changi Hussey 1928
†Lingulasma cobourgensis Billings 1865
†Lingulasma hyacinthensis Foerste 1924
†Lingulasma matutinum Cooper 1956
†Lingulasma ogontzensis Hussey 1928
†Lingulasma philomela Billings 1865
†Lingulasma progne Billings 1862
†Lingulasma quaestor Reed 1917
†Lingulasma whitfieldi Ulrich 1889
Fm. †Lingulellotretidae Koneva and Popov 1983
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G. †Lingulellotreta Koneva 1983
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†Lingulellotreta malongensis Rong 1974
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Invalid names: Lingulellotreta ergalievi Koneva in Gorjansky and Koneva 1983 [synonym]
G. †Lingulosacculus Balthasar and Butterfield 2009
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†Lingulosacculus nuda Balthasar and Butterfield 2009
G. †Mirilingula Popov 1983
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†Mirilingula mutabilis Popov 1983
†Mirilingula postuma Holmer et al. 2001
†Mirilingula svalbardensis Hansen and Holmer 2011
Fm. †Lingulidae Gray 1840
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G. †Apsilingula Williams 1977
G. †Credolingula Smirnova in Smirnova and Ushatinskaya 2001
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†Credolingula bagualensis Wilckens 1905
†Credolingula olferievi Smirnova in Smirnova and Ushatinskaya 2001
G. †Dignomia Hall 1871
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†Dignomia alveata Hall 1863
†Dignomia lepta Clarke 1912
†Dignomia munsterii d’Orbigny 1842
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Invalid names: Dignomia boliviana Gagnier et al. 1996 [synonym], Lingula lineata Hoek in Streinman & Hoek 1912 [synonym]
†Dignomia subalveata Kayser 1897
Subfm. Glottidiinae Archbold 1981
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G. †Argentiella Archbold et al. 2005
G. Glottidia Dall 1870
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Glottidia albida Hinds 1844
Glottidia audebarti Broderip 1834
†Glottidia bravardi Figueiras and Martinez 1995
†Glottidia dumortieri Nyst 1843
†Glottidia inexpectans Olsson 1914
Glottidia palmeri Dall 1871
Glottidia pyramidata Stimpson 1860
Glottidia semen Broderip 1834
Invalid names: Glottidia rostrata Thomson and Owen 1979 [invalid subgroup], Lingula permiana Stauffer and Schroyer 1920 [invalid subgroup]
G. †Langella Oliveira 1930
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G. Lingula Bruguiére 1797
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†Lingula acutangula Liao 1980
Lingula adamsi Dall 1873
†Lingula albapinensis Walcott 1884
†Lingula allingi Fisher 1957
Lingula anatina Lamarck 1801
†Lingula aoraki Campbell 1987
†Lingula arctica Wittenburg 1910
Lingula audebardii Broderip 1834
†Lingula bagualiensis Wilckens 1907
†Lingula beani Phillips 1829
†Lingula beanii Phillips 1836
†Lingula borealica Kalashnikov 1993
†Lingula bottnica Wiman 1903
†Lingula bravardi Frenguelli 1930
†Lingula carbonaria Shumard and Swallow 1858
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Invalid names: Lingula mytiloides Meek and Worthen 1873 [synonym], Lingula umbonata White 1884 [synonym]
†Lingula clintoni Vanuxem 1842
†Lingula complanata Williams 1882
†Lingula craneae Davidson 1876
†Lingula crassa Eichwald 1859
†Lingula credneri Geinitz 1848
†Lingula cretacea Lundgren 1885
†Lingula crumena Phillips 1848
†Lingula davidsoni Oppel 1856
†Lingula deitersensis Pflücker 1868
†Lingula delia Hall 1867
†Lingula demissa Gerassimov 1955
†Lingula densa Hall 1867
†Lingula derbyi Clarke 1899
†Lingula desiderata Hall 1863
†Lingula divulgata Sinclair 1945
†Lingula elliptica Phillips 1836
†Lingula elliptica Makridin 1957
†Lingula forbesi Billings 1865
†Lingula freboldi Gobbett 1963
†Lingula fuyuanensis Liao 1980
†Lingula gorbyi Miller 1892
†Lingula halli White 1862
†Lingula hyperborea Ifanova 1972
†Lingula indianensis Miller and Gurley 1894
†Lingula ingens Spencer 1884
Lingula jaspidea Adams 1863
†Lingula kedonensis Dagys 1965
†Lingula kolymaensis Zavodowsky 1968
†Lingula lamellata Hall 1843
†Lingula leana Hall 1867
†Lingula ligea Hall 1867
†Lingula ligea nevadensis Walcott 1884
†Lingula liurjakhensis Kalashnikov 1993
†Lingula lonensis Walcott 1884
†Lingula longoviciensis Terquem 1851
†Lingula louisianensis Weller 1914
†Lingula marginata Phillips 1836
†Lingula marginia Feng 1978
†Lingula meeki Herrick 1888
†Lingula membranacea Winchell 1863
†Lingula metensis Terquem 1851
†Lingula minima Sowerby 1839
†Lingula nanimensis Healey 1908
†Lingula nikitini Sarycheva and Sokolskaja 1952
†Lingula nitida Meek and Hayden 1861
†Lingula oblata Hall 1843
†Lingula olenekensis Dagys 1965
†Lingula ovalis Sowerby 1813
†Lingula ovata Dana 1847
†Lingula parallela Phillips 1848
Lingula parva Smith 1871
†Lingula percorrugata Talent 1963
Lingula pyramidata Stimpson 1860
Lingula reevei Davidson 1880
†Lingula reevii Davidson 1880
Lingula rostrum Show 1798
†Lingula sacculus Chapuis and Dewalque 1854
†Lingula scrutata Reed 1931
†Lingula selwyni Whiteaves 1877
Lingula semen Broderip 1834
†Lingula spatulata Vanuxem 1842
†Lingula sterlini Makridin 1964
†Lingula sturti Morton 1982
†Lingula subcircularis Wirth 1912
†Lingula subelliptica Mansuy 1912
†Lingula subovalis Davidson 1852
†Lingula subspatulata Hall and Meek 1855
†Lingula subtenuissima Kiparisova 1940
†Lingula suessi Stoppani 1865
†Lingula sulcatiferea Grabau 1931
†Lingula symondsii Salter 1866
†Lingula tenuis Henry 1876
Lingula translucida Dall 1920
†Lingula truncata Sowerby 1836
†Lingula tumida Feng 1978
Lingula tumidula Reeve 1841
†Lingula varsoviensis Worthen 1884
†Lingula whitei Walcott 1884
†Lingula xinlinensis Lee and Gu 1980
Invalid names: Lingula foliaceusa Liang 1990 [nomen dubium], Lingulipora zhexiensis Liang 1990 [nomen dubium]
G. †Lingularia Biernat and Emig 1993
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†Lingula tenuissima sinensis Wirth 1931
†Lingularia borealis Bittner 1899
†Lingularia notialis Holmer and Bengtson 2009
†Lingularia polaris Lundgren 1883
†Lingularia smirnovae Biemat and Emig 1993
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Invalid names: Lingularia michailovae Smirnova and Ushatinskaya 2001 [synonym]
†Lingularia squamiformis Phillips 1836
†Lingularia tenuissima Bronn 1837
†Lingularia yini Peng and Shi 2008
G. †Lunoglossa Xu and Xie 1985
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†Lunoglossa cymostriata Xu and Xie 1985
†Lunoglossa puqiensis Xu and Xie 1985
G. †Semilingula Yegorov and Popov 1990
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†Semilingula arctica Miloradovich 1936
†Semilingula occidentaustralis Archbold 1981
†Semilingula taimyrensis Einor 1946
G. †Trentingula Posenato 2016
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†Trentingula lorigae Posenato 2016
†Trentingula mazzinensis Posenato 2016
†Trentingula prinothi Posenato 2016
Invalid names: Lingulinae Menke 1828 [empty]
G. †Lingulipora Girty 1898
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†Lingulipora budili Mergl 2019
†Lingulipora gradata Batrukova 1955
†Lingulipora porifera Cooper and Dutro 1982
Fm. †Obolidae King 1846
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Subfm. †Elliptoglossinae Popov and Holmer 1994
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G. †Elliptoglossa Cooper 1956
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†Elliptoglossa ovalis Bassler 1919
†Elliptoglossa rotundata Cooper 1956
†Elliptoglossa sylvanica Cooper 1956
†Elliptoglossa vulgaris Hansen and Holmer 2011
G. †Lingulops Hall 1871
Subfm. †Glossellinae Cooper 1956
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G. †Anx
G. †Barrandeoglossa Mergl 2001
G. †Casquella
G. †Eoglossa Wang et al. 2014
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†Eoglossa chengjiangensis Jin et al. 1993
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Invalid names: Obolus chinensis Walcott and Mansuy 1912 [synonym]
G. †Glyptoglossella Cooper 1960
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†Glyptoglossella cavellosa Cooper 1956
Invalid names: Glyptoglossa Cooper 1956 [replaced]
G. †Lachrymula Graham 1970
G. †Mergliella Cocks and Popov 2009
G. †Pachyglossella Cooper 1960
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†Pachyglossella dorsiconvexa Cooper 1956
Invalid names: Pachyglossa Cooper 1956 [replaced]
G. †Plectoglossa Cooper 1956
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†Plectoglossa davidsoni Barrande 1879
†Plectoglossa oklahomensis Cooper 1956
G. †Rafanoglossella Havlicek 1998
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†Rafanoglossella deleta Barrande 1879
†Rafanoglossella generosa Havlicek 1998
†Rafanoglossella leiskowiensis Barrande 1879
†Rafanoglossella siliqua Havlicek 1994
G. †Spondyglossella
G. †Lingulella Salter 1866
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†Lingulella agaue Mergl and Kordule 2008
†Lingulella alata Holmer 1989
†Lingulella amabilis Reed 1917
†Lingulella ampla Owen 1852
†Lingulella angustior Reed 1917
†Lingulella brainerdi Raymond 1902
†Lingulella buttsi Walcott 1908
†Lingulella columba Raymond 1905
†Lingulella cuneata Conrad 1839
†Lingulella davisi McCoy 1846
†Lingulella davisii McCoy 1851
†Lingulella desiderata Walcott 1898
†Lingulella eucharis Resser 1939
†Lingulella ferruginea Salter 1867
†Lingulella fuchsi Redlich 1899
†Lingulella holyokensis Lochman 1938
†Lingulella huronensis Billings 1859
†Lingulella ibicus Walcott 1924
†Lingulella idahoensis Resser 1938
†Lingulella incongrua Barrande 1879
†Lingulella manticula White 1874
†Lingulella mediostriata Reed 1917
†Lingulella morsensis Winchell 1880
†Lingulella narrawayi Wilson 1946
†Lingulella nepos Walcott 1924
†Lingulella obtusa Hall 1847
†Lingulella ovata M'Coy 1846
†Lingulella prima Billings 1856
†Lingulella prolixa Sinclair 1945
†Lingulella proveedorensis Cooper et al. 1952
†Lingulella quaestor Reed 1917
†Lingulella selwyni Mathew 1896
†Lingulella texana Walcott 1908
†Obolus (Lingulella) atavus Matthew 1899
†Obolus (Lingulella) canius Walcott 1902
†Obolus (Lingulella) chinensis Walcott 1905
†Obolus (Lingulella) collicia Matthew 1899
†Obolus (Lingulella) concinnus Matthew 1900
†Obolus (Lingulella) damesi Walcott 1905
†Obolus (Lingulella) isse Walcott 1905
†Obolus (Lingulella) lens Matthew 1900
†Obolus (Lingulella) orus Walcott 1905
†Obolus (Lingulella) pelias Walcott 1905
†Obolus (Lingulella) quadrilateralis Walcott 1905
†Obolus (Lingulella) schmalensei Walcott 1902
†Obolus (Lingulella) septalis Walcott 1905
†Obolus (Lingulella) spatulus Walcott 1902
†Obolus (Lingulella) upis Walcott 1905
†Obolus (Lingulella) wanniecki Redlich 1899
†Obolus (Lingulella) welleri Walcott 1902
Subfm. †Lingulellinae Schuchert 1893
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G. †Rowellella Wright 1963
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†Rowellella distincta Bednarczyk and Biernat 1978
†Rowellella holenensis Holmer 1989
†Rowellella lamellosa Popov 1976
†Rowellella margarita Krause and Rowell 1975
†Rowellella minuta Wright 1963
†Rowellella multilamellata Bednarczyk 1986
†Rowellella parallela Bednarczyk 1986
†Rowellella rugosa Goryansky 1969
Subfm. †Obolinae King 1846
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G. †Aksarinaia Koneva 1992
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†Aksarinaia subtilicrusta Percival and Kruse 2014
†Aksarinaia triquetra Koneva 1992
G. †Anomaloglossa
G. †Barbatulella
G. †Dicellomus
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†Dicellomus appalachia Walcott 1905
†Dicellomus nanus Meek and Hayden 1862
†Dicellomus parvus Walcott 1905
†Dicellomus pectenoides Whitfield 1875
†Dicellomus politus Hall 1861
†Dicellomus prolificus Walcott 1908
G. †Ectenoglossa Sinclair 1945
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†Ectenoglossa lesueuri Rouault 1850
†Ectenoglossa lyelli Billings 1859
†Ectenoglossa mantelli Billings 1859
†Ectenoglossa nympha Billings 1865
†Ectenoglossa oviforma Hansen and Holmer 2011
G. †Gorjanskya Tenjakova 1980
G. †Leontiella
G. †Libecoviella Mergl 1997
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†Libecoviella arachne Barrande 1879
†Libecoviella brlohicensis Mergl 1997
†Libecoviella divaricata Brock and Holmer 2004
†Libecoviella ovata Havlicek 1982
G. †Lingulepis Hall 1863
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†Lingulella (Lingulepis) acuminata Conrad 1839
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Invalid names: Lingulepis antiqua Emmons 1842 [synonym]
†Lingulella (Lingulepis) rowei Walcott 1905
†Lingulepis acutangulus Roemer 1849
†Lingulepis maera Hall and Whitfield 1877
†Lingulepis nabis Walcott 1924
†Lingulepis pinnaformis Owen 1852
†Lingulepis tenuilineata Poulsen 1937
†Obolus (Lingulepis) eros Walcott 1905
G. †Lingulobolus
G. †Obolus Eichwald 1829
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Subg. †Obolus (Broggeria) Walcott 1902
Subg. †Obolus (Fordinia) Walcott 1908
Subg. †Obolus (Mickwitzella) Walcott 1908
†Obolus acadica Walcott 1905
†Obolus apollinis Eichwald 1829
†Obolus eichwaldi Mickwitz 1896
†Obolus ion Walcott 1924
†Obolus ismene Walcott 1905
†Obolus matinalis Hall 1863
†Obolus mcconnelli Walcott 1889
†Obolus membranaceous Walcott 1908
†Obolus minimus Walcott 1905
†Obolus nundina Walcott 1905
†Obolus obscurus Walcott 1905
†Obolus parvus Walcott 1908
†Obolus pheres Walcott 1905
†Obolus prindlei Walcott 1898
†Obolus ruchini Khazanovich et al. 1984
†Obolus shensiensis Walcott 1905
†Obolus smithi Walcott 1908
†Obolus tetonensis Walcott 1905
†Obolus virginiensis Cooper 1956
†Obolus wortheni Walcott 1908
G. †Oepikites Khazanovitch and Popov 1984
+
†Oepikites acutes Pelman 1978
†Oepikites elongatus Popov and Khazanovitch 1984
†Oepikites fragilis Popov and Khazanovitch 1984
†Oepikites kitatiensis Aksarina 1978
†Oepikites macilentus Khazanovitch and Popov 1894
†Oepikites obtusus Mickwitz 1896
†Oepikites triquetrus Popov and Khazanovitch 1984
G. †Palaeobolus
+
†Palaeobolus liantuoensis Zeng 1987
†Palaeobolus margaritae Saito 1936
Invalid names: Obolopsis Saito 1936 [synonym]
G. †Palaeoglossa Cockerell 1911
+
†Lingula (Palaeoglossa) hurlbuti Winchell 1880
†Lingula (Palaeoglossa) perovata Hall 1852
†Lingula (Palaeoglossa) trentonensis Conrad 1842
†Palaeoglossa attenuata Sowerby 1839
†Palaeoglossa belli Billings 1859
†Palaeoglossa briseis Billings 1865
†Palaeoglossa friabilis Sinclair 1945
†Palaeoglossa maccullochi Reed 1917
†Palaeoglossa minima Benedetto 2015
Invalid names: Glossina Phillips 1848 [replaced]
G. †Palaeoschmidtites Koneva 1979
G. †Rafanoglossa Havlicek 1980
G. †Schmidtites Schuchert and LeVene 1929
+
†Schmidtites celatus Volborth 1869
Invalid names: Schmidtia Volborth 1869 [replaced]
G. †Sinoglossa Mei 1993
G. †Spinilingula Cooper 1956
+
†Spinilingula bracteata Krause and Rowell 1975
†Spinilingula intralamellata Cooper 1956
†Spinilingula radiolamellosa Holmer 1989
G. †Squamilingulella Xu 1978
G. †Trigonoglossa
G. †Ungula Pander 1830
+
†Ungula convexa Pander 1830
†Ungula ingrica Eichwald 1829
†Ungula inornata Mickwitz 1896
G. †Westonia Walcott 1901
+
†Obolus (Westonia) alandensis Walcott 1905
†Obolus (Westonia) baltica Walcott 1905
†Obolus (Westonia) blackwelderi Walcott 1905
†Obolus (Westonia) dartoni Walcott 1908
†Obolus (Westonia) ella Hall and Whitfield 1877
†Obolus (Westonia) elongatus Walcott 1908
†Obolus (Westonia) finlandensis Walcott 1902
†Obolus (Westonia) iphis Walcott 1905
†Obolus (Westonia) notchensis Walcott 1908
†Obolus (Westonia) themis Walcott 1905
†Obolus (Westonia) wasatchensis Walcott 1908
†Obolus (Westonia) wimani Walcott 1905
†Westonia anrakhaica Nikitina et al. 2006
†Westonia bohemica Koliha 1921
†Westonia clathrata Walcott and Schuchert 1893
†Westonia ella Walcott 1912
†Westonia gubaiensis Luo et al. 2008
†Westonia nyapungensis Kruse 1990
†Westonia superba Cooper 1956
G. †Westonisca
G. †Prastavia Mergl 2001
G. †Oxlosia Ulrich and Cooper 1936
Fm. †Paterulidae Cooper 1956
+
G. †Paterula Barrande 1879
+
†Paterula balclatchiensis Davidson 1883
†Paterula bohemica Barrande 1879
†Paterula holynensis Mergl 2001
†Paterula numerosa Popov 1977
†Paterula perfecta Cooper 1956
†Paterula polita Cooper 1956
†Paterula subcircularis Cooper 1956
Fm. †Pseudolingulidae Holmer 1991
+
G. †Bicarinatina Batrukova 1969
+
†Bicarinatina bicarinata Kutorga 1837
†Bicarinatina kongakutensis Popov et al. 1994
G. †Meristopacha Sutton et al. 1999
G. †Pseudolingula Mickwitz 1909
+
†Pseudolingula beltrami Winchell and Schuchert 1893
†Pseudolingula curta Conrad 1842
†Pseudolingula displosa Williams 1974
†Pseudolingula elegantula Shaler 1865
†Pseudolingula eva Billings 1861
†Pseudolingula galenensis Winchell and Schuchert 1895
†Pseudolingula iowensis Owen 1844
†Pseudolingula pseudoquadrata Reed 1917
†Pseudolingula quadrata Eichwald 1829
†Pseudolingula rectilateralis Emmons 1842
†Pseudolingula scutum Sinclair 1945
G. †Tarutiglossa
G. †Wadiglossa
G. †Timalina Batrukova 1969
G. †Tomasina Hall and Clarke 1892
Fm. †Zhanatellidae Koneva 1986
+
G. †Fossuliella Popov and Ushatinskaya 1992
G. †Hyperobolus
G. †Rosobolus Havlíček 1982
+
†Rosobolus elongatus Hansen and Holmer 2011
†Rosobolus robertinus Havlíček 1982
G. †Thysanotos
+
†Thysanotos multispinulosus Popov et al. 2008
Invalid names: Thysanobolus [synonym]
G. †Zhanatella Koneva 1986
+
†Zhanatella rotunda Koneva 1986
†Zhanatella utahensis Popov et al. 2002
Invalid names: Lingulacea Menke 1828 [replaced]
G. †Shouxianella Liu 1983
Invalid names: Craniidina Waagen 1885 [empty], Trimerellacea Davidson and King 1872 [empty]
Diagnosis
No diagnoses are available