Basommatophora
Anisomyon Meek & Hayden, 1860
Aporemodon Robson, 1913
Benhamina Finlay, 1926
Ductosiphonaria Hubendick, 1945
Ellsiphon Iredale, 1940
Hebesiphon Iredale, 1940
Heterosiphonaria Hubendick, 1945
Hubendickula McAlpine, 1952
Kerguelenella Powell, 1946
Legosiphon Iredale, 1940
Liriola Dall, 1870
Mallorisiphon Iredale, 1940
Mestosiphon Iredale, 1940
Muretia Sowerby, 1843
Pachysiphonaria Hubendick, 1945
Parellsiphon Iredale, 1940
Patellopsis Thiele, 1891
Planesiphon Iredale, 1940
Pugillaria Iredale, 1924
Sacculosiphonaria Hubendick, 1945
Scutulum Monterosato, 1877
Scutum Monterosato, 1877
Simplisiphonaria Hubendick, 1945
Siphonacmaea Habe, 1958
Siphonacmea Habe, 1958
Siphonaria Sowerby, 1823
Talisiphon Iredale, 1940
Triellsiphon Iredale, 1940
Williamia Monterosato, 1884
