After McKenna & Bell, 1997, Qi & Beard, 1998, and Gebo, 2002

<==o †Sivaladapidae Thomas & Verma, 1979
   |-- †Rencunius zhoui Gingerich et al., 1994 [paraphyletic Hoanghoniinae]
   `--+-- †Hoanghonius stehlini Zdansky, 1930 [paraphyletic Hoanghoniinae]
      `--+-- †Wailekia orientale Ducrocq et al., 1995 [paraphyletic Hoanghoniinae]
         |-- †Guangxilemur tongi Qi & Beard, 1998 [paraphyletic Hoanghoniinae]
         `--o †Sivaladapinae Thomas & Verma, 1979
            |-- †Indraloris hymalayensis Lewis, 1933
            |-- †Sinoadapis carnosus Wu & Pan, 1985
            `--o †Sivaladapis Gingerich & Sahni, 1979
               |-- †S. nagrii Gingerich & Sahni, 1979
               `-- †S. palaeindicus Gingerich & Sahni, 1979

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