Tylospira incilata (FOSSIL) T.A. Darragh, 1991 †
Pelicaria incrassata (FOSSIL) (A.W.B. Powell, 1931 †)
Pelicaria lacera (J. Marwick, 1931)
Perissodonta laevis (FOSSIL) R.O. Wilckens, 1911 †
Struthiolaria lawsei Powell & J.A. Bartrum,1929
Struthiolaria lawsi (FOSSIL) Powell & J.A. Bartrum,1929 †
Tylospira lirata (FOSSIL) (R. Tate, 1889 †)
Pelicaria marima (Neef, 1970 )
Conchothyra marshalli (Trechman, 1917 )
Tylospira marwicki (FOSSIL) Finlay, 1931 †
Struthiolarella mcmurdoensis (FOSSIL) J.D. Stilwell, 2000 †
Struthiolarella minor (FOSSIL) (Marshall, 1917 †)
Perissodonta mirabilis (E.A. Smith, 1875)
Pelicaria monilifera (H.H. Suter, 1914)
Perissodonta mortoni (FOSSIL) J. Marwick, 1960 †
Pelicaria nana (J. Marwick, 1926)
Struthiolaria nexa (FOSSIL) J. Marwick, 1931 †
Struthiolarella nordenskjoeldi (FOSSIL) R.O. Wilckens, 1912 †
Antarctodarwinella nordenskjoldi (FOSSIL) (R.O. Wilckens, 1911 †)
Callusaria obesa (FOSSIL) (F.W. Hutton, 1884 †)
Struthiolarella ornata (FOSSIL) (Sowerby, 1846 †)
Callusaria otaioica (FOSSIL) (C.R. Laws, 1935 †)
Tylospira pagodiformis (FOSSIL) N.H. Ludbrook, 1978 †
Struthiolaria papulosa (T. Martyn, 1784)
Struthiolaria papulosa gigas G.B. II Sowerby, 1842
Conchothyra parasitica F.W. Hutton, 1877
Pelicaria parva (H.H. Suter, 1915)
Struthiolarella patagoniensis (FOSSIL) Camacho & Zinsmeister,1989 †
Monalaria poliveta (FOSSIL) J.D. Stilwell, 2000 †
Struthiolaria praenuntia (FOSSIL) J. Marwick, 1926 †
Struthiolaria prior Finlay, 1926
Pelicaria procanalis A.G. Beu, 1970
Pelicaria pseudovermis (J.A. Bartrum & Powell,1928)
Tylospira puteana (FOSSIL) T.A. Darragh, 1991 †
Pelicaria rugosa (FOSSIL) (J. Marwick, 1924 †)