Semilaoma abjecta T. Iredale, 1944
Phrixgnathus acanthinulopsis H.H. Suter, 1891
Paralaoma ahena T. Iredale, 1945
Phrixgnathus alfredi (H.H. Suter, 1909)
Obanella allanae R.K. Dell, 1952
Paralaoma allochroida (H.H. Suter, 1890)
Paralaoma ambigua T. Iredale, 1913
Punctum amblygonum O.W.H. Reinhardt, 1877
Kokikora angulata F.M. Climo & J.F. Goulstone,1995
Paralaoma angusta J.J. Vermeulen, T.S. Liew& M. Schilthuizen, 2015
Taguahelix antipodensis (A.W.B. Powell, 1955)
Westralaoma aprica T. Iredale, 1939
Phrixgnathus ariel (F.W. Hutton, 1883)
Punctum atomus H.A. Pilsbry & Y. Hirase,1904
Punctum azoricum A.J. de Winter, 1988
Punctum baschi F.G. Thompson, 1962
Punctum belli T. Iredale, 1944
Kokopapa bispathulata F.M. Climo & Mahlfeld,2011
Phrixgnathus blacki (A.W.B. Powell, 1951)
Punctum blandianum H.A. Pilsbry, 1900
Punctum boreale H.A. Pilsbry & Y. Hirase,1905
Phrixgnathus brunneus F.M. Climo & J.F. Goulstone,1993
Paralaoma buddlei A.W.B. Powell, 1951
Punctum burringtoni H.A. Pilsbry, 1930
Pedicamista caesa (C.M.D.E. Legrand, 1871)
Punctum californicum H.A. Pilsbry, 1898
Taguahelix campbellica (H. Filhol, 1880)
Punctum cara T. Iredale, 1939
Phrixgnathus celia (F.W. Hutton, 1883)
Phrixgnathus cheesemani (H.H. Suter, 1894)
Laoma ciliata H.H. Suter, 1894
Phrixgnathus clathratus N.W. Gardner, 1972
Pedicamista coesus (C.M.D.E. Legrand, 1871)
Phrixgnathus cognatus H.H. Suter, 1909
Laomavix collisi (J.W. Brazier, 1877)