Agnesia reticulata Yoo, 1994 †
Anoriostoma sinistra Farrell, 1992 †
Cirrus perspectivus Mantell, 1822 † accepted as Bathrotomaria perspectiva (Mantell, 1822) †
Faxetrochus problematicus Schnetler & Lozouet, 2012 †
Garraspira inusitata (Farrell, 1992) †
Hamusina maxwelli Bandel, 1993 †
Hesperiella contraria (de Koninck, 1843) †
Hesperiella elongata Yoo, 1994 †
Hesperiella planorbis Yoo, 1994 †
Hesperiella robertsi Yoo, 1988 †
Hesperiella urumqiensis X.-D. Qiao, 1983 † (uncertain > unassessed )
Hesperiella xinjangensis X.-D. Qiao, 1983 † (uncertain > unassessed )
Paragnesia costata (Goldfuss, 1844) †
Porcellia (Porcellia) lingshuiensis Y.-T. Pan, 1985 † represented as Porcellia lingshuiensis Y.-T. Pan, 1985 †
Porcellia (Porcellia) magninodosa Y.-T. Pan, 1985 † represented as Porcellia magninodosa Y.-T. Pan, 1985 †
Porcellia (Tremanotus) alpheus J. Hall, 1865 † accepted as Tremanotus alpheus (J. Hall, 1865) †
Porcellia fischeri Hörnes, 1855 † accepted as Kokenella fischeri (Hörnes, 1855) †
Porcellia lingshuiensis Y.-T. Pan, 1985 †
Porcellia magninodosa Y.-T. Pan, 1985 †
Porcellia paucituberculata Y.-T. Pan & Erwin, 2002 † accepted as Porcellia magninodosa Y.-T. Pan, 1985 †
Porcellia shipingensis F. Guo, 1983 † accepted as Neimongolidiscus shipingensis (F. Guo, 1983) †