| Chordeumatida Pocock, 1894 (Order) |
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| Neoatractosomatidae Verhoeff, 1901 (Family) |
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| Brentomeron Verhoeff, 1934 (Genus) |
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| Epirosomella Strasser, 1976 (Genus) |
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| Fagina Attems, 1904 (Genus) |
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| Mesotrimeron Verhoeff, 1912 (Genus) |
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| Microbrachysoma Verhoeff, 1897 (Genus) |
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| Neoatractosoma Silvestri, 1898 (Genus) |
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| Osellasoma Mauriès, 1984 (Genus) |
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| Paeonisoma Verhoeff, 1932 (Genus) |
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| Pseudocraspedosoma Silvestri, 1898 (Genus) |
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| Schizmohetera Mrsic, 1987 (Genus) |
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| Trimerophorella Verhoeff, 1902 (Genus) |
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| Trimerophoron Rothenbühler, 1900 (Genus) |
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