Classification of Guha and Gopikrishna 2007
Cl. Stenolaemata Borg 1926
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Or. †Cyclostomata Busk 1852
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Fm. †Diastoporidae Busk 1859
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Fm. Plagioeciidae Canu 1918
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Fm. Stomatoporidae Pergens and Meunier 1886
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