Struthiolarella ameghinoi (FOSSIL) (H.F.A. von Ihering,1897 †)
Pelicaria arahura A.G. Beu, 2010
Callusaria armata (FOSSIL) (J. Marwick, 1924 †)
Callusaria arthritica (FOSSIL) (Barthum & Powell,1928 †)
Antarctodarwinella austerocallosa (FOSSIL) J.D. Stilwell & al.,2004 †
Conchothyra australis (P. Marshall, 1916 )
Struthiolaria calcar (FOSSIL) F.W. Hutton, 1885 †
Callusaria callosa (FOSSIL) (J. Marwick, 1924 †)
Pelicaria canaliculata (FOSSIL) (C.A. von Zittel,1865 †)
Pelicaria cestata J. Marwick, 1965
Struthiolarella chilensis (FOSSIL) (R.A. Philippi, 1887 †)
Struthiolaria cincta (FOSSIL) F.W. Hutton, 1873 †
Struthiolaria cingulata C.A. von Zittel, 1864
Pelicaria clarki (Neef, 1970)
Tylospira clathrata (FOSSIL) (R. Tate, 1885 †)
Monalaria concinna (FOSSIL) (H.H. Suter, 1917 †)
Tylospira coronata (FOSSIL) (R. Tate, 1885 †)
Struthiolarella cuevensis (FOSSIL) Y. Camacho-García& Zinsmeister, 1989 †
Struthiolarella densestriata (FOSSIL) (H.F.A. von Ihering,1897 †)
Struthiolaria dolorosa (FOSSIL) King, 1934 †
Antarctodarwinella ellioti (FOSSIL) Zinsmeister, 1976 †
Struthiolaria errata J. Marwick, 1924
Conchothyra expedita H.J. Finlay & J. Marwick,1937
Monalaria filata (FOSSIL) J. Marwick, 1960 †
Struthiolaria firthi (FOSSIL) J. Marwick, 1948 †
Struthiolaria frazeri F.W. Hutton, 1885
Perissodonta georgiana H. Strebel, 1908
Tylospira gilli J. Marwick, 1960
Tylospira glomerata (FOSSIL) T.A. Darragh, 1991 †
Monalaria gracilis (FOSSIL) Finlay & J. Marwick,1937 †
Pelicaria granttaylori A.G. Beu, 2010
Conchothyra hamula (W.M. Gabb, 1869)
Struthiolaria hatcheri (FOSSIL) A.E. Ortmann, 1899 †
Antarctodarwinella iheringi (FOSSIL) Y. Camacho-García& Zinsmeister, 1989 †
Struthiolaria illepida (FOSSIL) J.A. Bartrum & Powell,1928 †