1. Species Trifora angasi Crosse & P. Fischer, 1865 accepted as Monophorus angasi (Crosse & P. Fischer, 1865)
2. Species Trifora axialis Barnard, 1963 accepted as Triphora axialis Barnard, 1963 (original combination)
3. Species Trifora bactron Barnard, 1963 accepted as Triphora bactron Barnard, 1963 (incorrect spelling of genus name)
4. Species Trifora baculus Barnard, 1963 accepted as Triphora bacula Barnard, 1963 (misspelling of genus)
5. Species Trifora basalis Odhner, 1922 accepted as Inella basalis (Odhner, 1922) (original combination)
6. Species Trifora burnupi E. A. Smith, 1910 accepted as Triphora burnupi E. A. Smith, 1910 (misspelling of genus)
7. Species Trifora cerea E. A. Smith, 1906 accepted as Triphora cerea E. A. Smith, 1906 (misspelling of genus)
8. Species Trifora concatenata Melvill, 1904 accepted as Triphora concatenata Melvill, 1904 (misspelling of genus)
9. Species Trifora convexa E. A. Smith, 1904 accepted as Triphora convexa E. A. Smith, 1904 (incorrect spelling of genus name)
10. Species Trifora fuscescens E. A. Smith, 1904 accepted as Viriola fuscescens (E. A. Smith, 1904) (original combination)
11. Species Trifora fuscomaculata E. A. Smith, 1904 accepted as Triphora fuscomaculata E. A. Smith, 1904 (original combination)
12. Species Trifora scala Barnard, 1963 accepted as Triphora scala Barnard, 1963 (incorrect spelling of genus name)
13. Species Trifora shepstonensis E. A. Smith, 1906 accepted as Triphora shepstonensis E. A. Smith, 1906 (misspelling of genus)

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