Classification of Nakrem et al. 2009

G. †Ascopora
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†Ascopora birkenmajeri Nakrem et al. 2009
†Ascopora grandis Kruchinina 1973
†Ascopora magniseptata Schulga-Nesterenko 1955
†Ascopora sterlitamakensis Nikiforova 1939
G. †Fabifenestella Morozova 1974
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†Fabifenestella quadratopora Schulga-Nesterenko 1939
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†Penniretepora disposita Trizna 1939
G. †Rectifenestella Morozova 1974
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†Rectifenestella nikiforovae Schulga-Nesterenko 1936
†Rectifenestella submicroporata Schulga-Nesterenko 1952
Fm. †Hexagonellidae Crockford 1947
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G. †Coscinium Keyserling 1846
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†Coscinium cyclops Keyserling 1846
G. †Shulgapora Termier and Termier 1971
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†Shulgapora porosa Eichwald 1860
Fm. †Crustoporidae Dunaeva and Morozova 1967
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G. †Toulapora Nakrem et al. 2009
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†Toulapora svalbardensis Nakrem 1994