Class Lingulata Gorjansky et Popov, 1985

Order LINGULIDA Waagen, 1885

Superfamily Linguloidea Menke, 1828

Family LINGULIDAE Menke, 1828  

Lingula Bruguière, 1791  

Lingula rostrum (Shaw, 1798)
Lingula anatina Lamarck, 1801
Lingula tumidula Reeve, 1841
Lingula parva Smith, 1871
Lingula adamsi Dall, 1873
Lingula reevei Davidson, 1880
Lingula translucida Dall, 1920
Lingula sp. - 2023

            ^_______ Fossils ^_______

? Lingula tenuis Sowerby

Lingula dregeri Andreae, 1893

Lingula waikatoensis Pen, 1930

? Lingula eocenica Moroz & Ermokhyna, 1990

            ^{_____________________}

Glottidia Dall, 1870  

Glottidia semen (Broderip, 1833)
Glottidia audebarti (Broderip, 1833)
Glottidia albida (Hinds, 1844)
Glottidia pyramidata (Stimpson, 1860)
Glottidia palmeri Dall, 1871

            ^_______ Fossils ^_______

Glottidia dumortieri (Nyst, 1843)

Glottidia antarctica (Buckman, 1910)

Glottidia inexpectans Olsson, 1914
Glottidia bravardi Figueiras & Martinez, 1995

            ^{_____________________}

^_______ Fossils ^_______

Lingularia Biernat & Emig, 1993  

Lingularia ex gr. tenuissima (Bronn, 1837)

Lingularia similis Biernat et Emig, 1993
Lingularia smirnovae Biernat et Emig, 1993
Lingularia michailovae Smirnova et Ushatinskaya, 2001
Lingularia sp. Hori et Campbell, 2004
Lingularia notialis Holmer et Bergston, 2009
Lingularia salymica Smirnova, 2015 in Smirnova et al. (2015).
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? Lingula elliptica Phillips and Lingula parallela Phillips
? Lingula straeleni Demanet
? Lingula lumsdeni Graham
? Lingula squamiformis Phillips
? Lingula aoraki Campbell, 1987

Eolingularia Bitner & Emig, 2016  

Eolingularia siberica (Biernat et Emig, 1993)
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? Lingula subspatulata Hall et Meek
? Lingula mytilloides Sowerby
? Lingula ovalis Sowerby and Lingula subovalis Davidson

Credolingula Smirnova et Ushatinskaya, 2001  

Credolingula olferievi Smirnova et Ushatinskaya, 2001
Credolingula subtruncata Smirnova et Ushatinskaya, 2001

Dignomia Hall, 1871  

Dignomia munsterii (d'Orbigny, 1842)
? Dignomia submarginata (d'Orbigny, 1850)

Dignomia alveata (Hall, 1863)
Dignomia lepta (Clarke, 1912)
? Dignomia lineata (Steinman et Hoek, 1912)

Sinolingularia Peng et Shi, 2008  

Sinolingularia huananensis Peng et Shi, 2008.
Sinolingularia yini Peng et Shi, 2008.

Sinoglottidia Peng et Shi, 2008  

Sinoglottidia archboldi Peng et Shi, 2008.

Argentiella Archbold, Cisterna et Sterren, 2005  

Argentiella stappenbecki Archbold, Cisterna et Sterren, 2005

Semilingula Egorov et Popov, 1990  

Semilingula miloradovichi (Ifanova, 1972)
Semilingula taimyrensis (Einor)

? Apsilingula Williams, 1977

? Baroisella Hall et Clark 1892

Family OBOLIDAE King, 1846  

Subfamily Obolinae King, 1846

Obolus Bruguière, 1797  

Obolus apollinis Eichwald, 1829

Schmiditites Schuchert & LeVene, 1929  

Schmidtites celatus (Volborth, 1869)

^{_____________________}

Superfamily Discinoidea Gray, 1840

Family DISCINIDAE Gray, 1840  

Pelagodiscus Dall, 1908  

Pelagodiscus atlanticus (King, 1868)

Discina Lamarck, 1819  

Discina striata (Schumacher, 1817)

Discinisca Dall, 1871  

Discinisca laevis (Sowerby, 1822)

Discinisca lamellosa (Broderip, 1834)

Discinisca tenuis (Sowerby, 1847)

Discinisca rikuzenensis (Hatai, 1940)

Discinisca lamellosa sensu d'Hondt, 1976

Discradisca Stenzel, 1964  

Discradisca cumingii (Broderip, 1833)
Discradisca strigata (Broderip, 1834)

Discradisca antillarum (d'Orbigny, 1846)

Discradisca stella (Gould, 1862)
Discradisca sparselineata (Dall, 1920)
Discradisca indica (Dall, 1920)