Palaeostylus acuminatus (FOSSIL) (G.A. Goldfuss, 1832 †)
Trepsipleura attenuata (FOSSIL) (Sayre, 1930 †)
Palaeostylus attenuatus (FOSSIL) A. Nützel & Nakazawa,2012 †
Palaeostylus bipartitus (FOSSIL) Delpey, 1942 †
Trepsipleura chordanodosa (FOSSIL) B.S. Kues, 2002 †
Leptozyga costata (FOSSIL) E.K. Yoo, 1994 †
Platyconcha crenimarginis (FOSSIL) (Knight, 1931 †)
Palaeostylus cylindrata (FOSSIL) Knight, 1930 †
Palaeostylus delpeyae (FOSSIL) Batten, 1985 †
Palaeostylus dongluoensis (FOSSIL) Pan & Yu, 1993 †
Platyconcha dunlopiana (FOSSIL) Longstaff, 1933 †
Palaeostylus dussaulti (FOSSIL) Mansuy, 1914 †
Austronema elegantissima (FOSSIL) (E.K. Yoo, 1988 †)
Palaeostylus fusuiensis (FOSSIL) Pan & Erwin, 2002 †
Palaeostylus giganticus (FOSSIL) Winters, 1963 †
Palaeostylus guangxiensis (FOSSIL) Pan & Yu, 1993 †
Palaeostylus irregularis (FOSSIL) A. Nützel & Nakazawa,2012 †
Palaeostylus krasnovidovoensis (FOSSIL) Mazaev, 2015 †
Palaeostylus krotovi (FOSSIL) Mazaev, 2015 †
Palaeostylus kukarkensis (FOSSIL) Mazaev, 2015 †
Palaeostylus lateapicatus (FOSSIL) A. Nützel & Nakazawa,2012 †
Palaeostylus marvinwelleri (FOSSIL) Knight, 1930 †
Leptozyga minuta (FOSSIL) Knight, 1930 †
Palaeostylus minutus (FOSSIL) A. Nützel & Nakazawa,2012 †
Trepsipleura nodosa (FOSSIL) B.S. Kues, 2002 †
Kinishbia nodosa (FOSSIL) Winters, 1963 †
Palaeostylus obliquicostatus (FOSSIL) Wang, 1980 †
Palaeostylus planoverticum (FOSSIL) (Netchaev, 1894 †)
Palaeostylus pseudozyga (FOSSIL) Batten, 1985 †
Palaeostylus puperoides (FOSSIL) Mansuy, 1914 †
Palaeostylus pupoides (FOSSIL) Mansuy, 1914 †
Palaeostylus species (FOSSIL) †
Palaeostylus stuckenbergi (FOSSIL) Mazaev, 2015 †
Leptozyga venustus (FOSSIL) Hoare & Sturgeon, 1981 †