-
Halosaurus attenuatus Garman, 1899
-
Halosaurus guentheri Goode & Bean, 1896
-
Halosaurus johnsonianus Vaillant, 1888
-
?Halosaurus mediorostris Gìnther, 1887
-
Halosaurus ovenii Johnson, 1864
-
Halosaurus parvipennis Alcock, 1892
- Halosaurus parvipinnis Alcock, 1900; (emendation)
-
Halosaurus pectoralis McCulloch, 1926
-
Halosaurus radiatus Garman, 1899
-
Halosaurus ridgwayi
- Halosauropsis ridgwayi Fowler, 1934; (valid as)