Classification of the genus Irvingella

G. †Irvingella Ulrich and Resser 1924
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†Irvingella angustilimbata Kobayashi 1938
†Irvingella flohri Resser 1942
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Invalid names: Irvingella adamsensis Resser 1942 [synonym]
†Irvingella major Ulrich and Resser 1924
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Invalid names: Irvingella septentrionalis Walcott and Resser 1924 [synonym]
†Irvingella norilica Lazarenko 1968
†Irvingella perfecta Chernysheva 1968
†Irvingella transversa Palmer 1965
†Irvingella tropica Opik 1963
Invalid names: Komaspis Kobayashi 1935 [synonym], Parairvingella Kobayashi 1938 [synonym]