Classification of Dagys 1965
G. Lingula Bruguiére 1797
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†Lingula arctica Wittenburg 1910
†Lingula borealis Bittner 1899
†Lingula kedonensis Dagys 1965
†Lingula olenekensis Dagys 1965
†Lingula polaris Lundgren 1883
G. †Halorella Bittner 1884
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†Halorella amphitoma Bronn 1832
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Invalid names: Halorella chindyensis Moiseev 1947 [synonym], Halorella pamirensis Moisseev 1947 [synonym], Terebratula pedata Bronn 1832 [synonym]
G. †Holcorhynchia Buckman 1917
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†Holcorhynchia anceps Dagys 1965
†Holcorhynchia gizhigensis Dagys 1965
†Holcorhynchia sambosanensis Kobayashi 1931
G. †Norella Bittner 1890
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†Norella retractifrons Bittner 1890
†Norella tibetica Bittner 1899
G. †Omolonella Моissеiеv 1936
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†Omolonella korkodonica Dagys 1965
†Omolonella munugudjakensis Dagys 1965
†Omolonella omolonensis Moisseiev 1936
G. †Piarorhynchia Buckman 1917
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†Piarorhynchia angustiplicata Dagys 1965
†Piarorhynchia atrita Dagys 1965
†Piarorhynchia diva Dagys 1965
†Piarorhynchia formalis Dagys 1965
†Piarorhynchia howardi Smith 1927
†Piarorhynchia ochotica Dagys 1965
†Piarorhynchia risilla Dagys 1965
†Piarorhynchia trinodosiformis Dagys 1965
†Piarorhynchia viligensis Dagys 1965
†Piarorhynchia yakutica Dagys 1965
G. †Sakawairhynchia
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†Sakawairhynchia olenekensis Dagys 1965
†Sakawairhynchia tokombensis Tokuyama 1957
G. †Sinuplicorhynchia Dagys 1965
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†Sinuplicorhynchia kegalensis Dagys 1965
†Sinuplicorhynchia wollossowitschi Diener 1925
G. †Lepismatina Wang 1955
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†Lepismatina arctica Dagys 1965
†Lepismatina sinucosta Dagys 1965
G. †Orientospira Dagys 1965
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†Orientospira gregaria Dagys 1965
†Orientospira pinguis Dagys 1965
G. †Pennospiriferina Dagys 1965
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†Pennospiriferina pacifica Dagys 1965
†Pennospiriferina popovi Dagys 1965
G. †Spiriferina d'Orbigny 1847
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†Spiriferina asiatica Dagys 1965
†Spiriferina kiparisovae Dagys 1965
†Spiriferina shalshalensis Bittner 1899
†Spiriferina terekhovi Dagys 1965
†Spiriferina viligensis Dagys 1965
G. †Viligella Dagys 1965
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†Viligella dubia Dagys 1965
†Viligella plicata Dagys 1965
†Viligella rotunda Tuchkov 1956
G. †Zugmayerella Dagys 1963
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†Zugmayerella eurea Dagys 1965
†Zugmayerella inaequiplicata Dagys 1965
G. †Fletcherina Stehli 1961
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†Fletcherina margaritovi Bittner 1899
†Fletcherina zealandica Trechmann 1917
G. †Kolymithyris Dagys 1965
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†Kolymithyris kolymensis Moisseiev 1937
†Kolymithyris orotschensis Dagys 1965
†Kolymithyris vastus Dagys 1965
G. †Lobothyris Buckman 1917
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†Lobothyris rossochae Dagys 1965
†Lobothyris tuchkovi Dagys 1965