1. Subgenus Siphonalia (Phoracanthus) K. Martin, 1914 †
   1. Species Siphonalia (Phoracanthus) ickei K. Martin, 1914 † accepted as Phoracanthus ickei (K. Martin, 1914) †
2. Species Siphonalia arctata Staadt, 1913 †
3. Species Siphonalia ariejansseni Schnetler, 2001 †
4. Species Siphonalia aspersa Kuroda & Habe, 1961
5. Species Siphonalia bantamensis K. Martin, 1895 †
6. Species Siphonalia bervillei (Deshayes, 1864) †
7. Species Siphonalia borshengjungi K.-Y. Lai, 2019
8. Species Siphonalia callizona Kuroda & Habe, 1961
9. Species Siphonalia cassidariaeformis (Reeve, 1846)
10. Species Siphonalia concinna A. Adams, 1863
11. Species Siphonalia dentifera K. Martin, 1895 †
12. Species Siphonalia fusoides (Reeve, 1846)
13. Species Siphonalia heptoides Cossmann, 1903 †
14. Species Siphonalia hinnulus (A. Adams & Reeve, 1850)
15. Species Siphonalia hirasei Kuroda & Habe, 1961
16. Species Siphonalia kikaigashimana Y. Hirase, 1908
17. Species Siphonalia kuronoi T. C. Lan & Goto, 2004
18. Species Siphonalia leei S.-Q. Zhang & S.-P. Zhang, 2018
19. Species Siphonalia marybethi Parth, 1996
20. Species Siphonalia mikado Melvill, 1888
21. Species Siphonalia minor S.-Q. Zhang, S.-P. Zhang & C.-Y. Lee, 2021
22. Species Siphonalia modificata (Reeve, 1846)
23. Species Siphonalia morteni Schnetler & M. S. Nielsen, 2018 †
24. Species Siphonalia nanshaensis S.-Q. Zhang & S.-P. Zhang, 2018
25. Species Siphonalia nigrobrunnea C.-Y. Lee & C.-L. Chen, 2010
26. Species Siphonalia pfefferi G. B. Sowerby III, 1900
27. Species Siphonalia signum (Reeve, 1846)
28. Species Siphonalia soyomaruae Okutani, 1972
29. Species Siphonalia spadicea (Reeve, 1847)
30. Species Siphonalia spiracuta P. J. Fischer, 1921 †
31. Species Siphonalia subspadicea MacNeil, 1961 †
32. Species Siphonalia teres S.-Q. Zhang, S.-P. Zhang & C.-Y. Lee, 2021
33. Species Siphonalia tjibaliungensis K. Martin, 1895 †
34. Species Siphonalia trochulus (Reeve, 1846)
35. Species Siphonalia vanattai Pilsbry, 1905
36. Species Siphonalia yonabaruensis MacNeil, 1961 †
37. Subgenus Siphonalia (Coptochetus) Cossmann, 1889 † accepted as Coptochetus Cossmann, 1889 †
38. Subgenus Siphonalia (Kelletia) P. Fischer, 1884 accepted as Kelletia P. Fischer, 1884 (original rank)
39. Subgenus Siphonalia (Lyrofusus) De Gregorio, 1880 † accepted as Lyrofusus De Gregorio, 1880 †
    1. Species Siphonalia (Lyrofusus) vasseuri Cossmann, 1889 † accepted as Pseudoneptunea vasseuri (Cossmann, 1889) † (basionym)
40. Subgenus Siphonalia (Penion) P. Fischer, 1884 accepted as Penion P. Fischer, 1884 (superseded combination)
    1. Species Siphonalia (Penion) heptoides Cossmann, 1903 † represented as Siphonalia heptoides Cossmann, 1903 †
41. Subgenus Siphonalia (Pseudoneptunea) Kobelt, 1882 accepted as Pseudoneptunea Kobelt, 1882
    1. Species Siphonalia (Pseudoneptunea) njalindungensis K. Martin, 1921 † accepted as Pseudoneptunea njalindungensis (K. Martin, 1921) †
    2. Species Siphonalia (Pseudoneptunea) praevia Oostingh, 1939 † accepted as Pseudoneptunea praevia (Oostingh, 1939) †
    3. Species Siphonalia (Pseudoneptunea) semiruta Berezovsky, 2018 † accepted as Pseudoneptunea semiruta Berezovsky, 2018 †
    4. Species Siphonalia (Pseudoneptunea) semisulcata K. Martin, 1933 † accepted as Enigmaticolus semisulcatus (K. Martin, 1933) †
42. Species Siphonalia acuminata A. Adams, 1863 accepted as Nassaria acutispirata (G. B. Sowerby III, 1913) (non Reeve, 1844)
43. Species Siphonalia arenaria Cossmann, 1889 † accepted as Suessionia arenaria (Cossmann, 1889) † (unaccepted > superseded combination)
44. Species Siphonalia cassidariaeforme [sic] accepted as Siphonalia cassidariaeformis (Reeve, 1846) (unaccepted > incorrect grammatical agreement of specific epithet)
45. Species Siphonalia chaussyensis Cossmann, 1889 † accepted as Siphonaliopsis chaussyensis (Cossmann, 1889) † (unaccepted > superseded combination)
46. Species Siphonalia cingulata (F. W. Hutton, 1885) † accepted as Cominella cingulata (F. W. Hutton, 1885) † (superseded combination)
47. Species Siphonalia clarkei Tenison Woods, 1876 accepted as Tasmeuthria clarkei (Tenison Woods, 1876) (original combination)
48. Species Siphonalia colus A. Adams, 1863 accepted as Siphonalia modificata (Reeve, 1846) (junior synonym)
49. Species Siphonalia compacta Suter, 1917 † accepted as Nassicola compacta (Suter, 1917) † (superseded combination)
50. Species Siphonalia corrugata A. Adams, 1863 accepted as Siphonalia cassidariaeformis (Reeve, 1846) (junior synonym)
51. Species Siphonalia dilatata (Quoy & Gaimard, 1833) accepted as Penion sulcatus (Lamarck, 1816) (unaccepted > junior subjective synonym)
52. Species Siphonalia dubia Packard, 1922 † accepted as Saturnus dubius (Packard, 1922) † (unaccepted > superseded combination)
53. Species Siphonalia elegans Suter, 1917 † accepted as Aeneator elegans (Suter, 1917) (superseded combination)
54. Species Siphonalia excelsa Suter, 1917 † accepted as Glaphyrina excelsa (Suter, 1917) † (superseded combination)
55. Species Siphonalia filosa A. Adams, 1863 accepted as Siphonalia spadicea (Reeve, 1847) (junior synonym)
56. Species Siphonalia flexuosa P. Marshall, 1918 † accepted as Austrofusus flexuosus (P. Marshall, 1918) † (superseded combination)
57. Species Siphonalia fortini Chédeville, 1904 † accepted as Pseudoneptunea fortini (Chédeville, 1904) † (unaccepted > superseded combination)
58. Species Siphonalia fuscolineata (Pease, 1860) accepted as Siphonalia spadicea (Reeve, 1847)
59. Species Siphonalia grisea A. Adams, 1863 accepted as Siphonalia cassidariaeformis (Reeve, 1846) (junior synonym)
60. Species Siphonalia hyperodon Pilsbry, 1895 accepted as Siphonalia mikado Melvill, 1888
61. Species Siphonalia kawaensis Bartrum, 1919 † accepted as Zelandiella propenodosa (Bartrum, 1919) †
62. Species Siphonalia kelletti [sic] accepted as Kelletia kelletii (Forbes, 1852) (unaccepted > superseded combination)
63. Species Siphonalia laddi MacNeil, 1961 accepted as Manaria kuroharai Azuma, 1960
64. Species Siphonalia lamellifera Tate, 1888 † accepted as Penion lamellifera (Tate, 1888) † (superseded combination)
65. Species Siphonalia longirostris Dunker, 1882 accepted as Siphonalia fusoides (Reeve, 1846)
66. Species Siphonalia longirostris Tate, 1888 † accepted as Penion longirostris (Tate, 1888) † (superseded combination; not Dunker, 1882 (homonym))
67. Species Siphonalia lubrica Dall, 1918 accepted as Siphonofusus lubricus (Dall, 1918) (original combination)
68. Species Siphonalia martini Wanner & Hahn, 1935 † accepted as Buccinulum martini (Wanner & Hahn, 1935) † accepted as Euthria martini (Wanner & Hahn, 1935) †
69. Species Siphonalia maxima Tryon, 1881 accepted as Penion maximus (Tryon, 1881) (superseded combination)
70. Species Siphonalia modificatum [sic] accepted as Siphonalia modificata (Reeve, 1846) (incorrect gender ending)
71. Species Siphonalia nodosa (Martyn, 1784) accepted as Austrofusus glans (Röding, 1798) (synonym)
72. Species Siphonalia oligostira Tate, 1891 accepted as Penion mandarinus (Duclos, 1832) (junior subjective synonym)
73. Species Siphonalia orbita F. W. Hutton, 1885 † accepted as Aeneator orbitus (F. W. Hutton, 1885) † (superseded combination)
74. Species Siphonalia ornata A. Adams, 1863 accepted as Siphonalia cassidariaeformis (Reeve, 1846) (junior synonym)
75. Species Siphonalia pallida (Broderip & G. B. Sowerby I, 1829) accepted as Solenosteira pallida (Broderip & G. B. Sowerby I, 1829)
76. Species Siphonalia pfeifferi [sic] accepted as Siphonalia pfefferi G. B. Sowerby III, 1900 (misspelling)
77. Species Siphonalia propenodosa Bartrum, 1919 † accepted as Zelandiella propenodosa (Bartrum, 1919) †
78. Species Siphonalia pseudobuccinum Melvill, 1888 accepted as Siphonalia modificata (Reeve, 1846) (junior synonym)
79. Species Siphonalia riparia Lozouet, 1999 † accepted as Oligonalia riparia (Lozouet, 1999) † (original combination)
80. Species Siphonalia semiplicata Pilsbry, 1896 accepted as Siphonalia fusoides (Reeve, 1846)
81. Species Siphonalia senilis P. Marshall & Murdoch, 1920 † accepted as Marshallaria senilis (P. Marshall & Murdoch, 1920) † (superseded combination)
82. Species Siphonalia signa (Reeve, 1846) accepted as Siphonalia signum (Reeve, 1846) (signum is a noun in apposition [meaning flag or banner] and does not agree in gender with the genus it is combined with)
83. Species Siphonalia spatiosa Tate, 1888 † accepted as Penion spatiosus (Tate, 1888) †
84. Species Siphonalia stearnsii Pilsbry, 1894 accepted as Siphonalia modificata (Reeve, 1846) (junior synonym)
85. Species Siphonalia subdilatata Yen, 1936 accepted as Neptunea subdilatata (Yen, 1936) (original combination)
86. Species Siphonalia tatei G. F. Harris, 1897 † accepted as Sipho asperulus Tate, 1888 † accepted as Penion asperula (Tate, 1888) † (unnecessary replacement name)
87. Species Siphonalia trochula (Reeve, 1846) accepted as Siphonalia trochulus (Reeve, 1846) (wrong gender agreement of specific epithet; trochulus is a noun in apposition)
88. Species Siphonalia turrita Tenison Woods, 1876 accepted as Tasmeuthria clarkei (Tenison Woods, 1876) (unaccepted > junior subjective synonym)
89. Species Siphonalia turrita Suter, 1914 † accepted as Austrofusus pagoda (H. J. Finlay, 1924) † (invalid: not Tenison Woods, 1876)
90. Species Siphonalia commoda A. Adams, 1863 (uncertain > taxon inquirendum)
91. Species Siphonalia conspersa A. Adams, 1863 (uncertain > taxon inquirendum)
92. Species Siphonalia krimica Gorbach, 1972 † (uncertain > taxon inquirendum)
93. Species Siphonalia ligata A. Adams, 1863 (uncertain, use in recent literature not established by editor)
94. Species Siphonalia munda A. Adams, 1863 (uncertain > unassessed, use in recent literature not established by editor)
95. Species Siphonalia nodulosa A. Adams, 1863 (uncertain > unassessed)
96. Species Siphonalia phosoidea G. D. Hanna & Israelsky, 1925 † (uncertain > unassessed)
97. Species Siphonalia pyramis A. Adams, 1863 (uncertain > unassessed, use in recent literature not established by editor)

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