Selon World Register of Marine Species (22 juillet 2015)[2] :
- sous-genre Sphenotrochus (Eusthenotrochus) Wells, 1935
- Sphenotrochus auritus Pourtalès, 1874
- Sphenotrochus gilchristi Gardiner, 1904
- sous-genre Sphenotrochus (Sphenotrochus) Milne Edwards & Haime, 1848
- Sphenotrochus andrewianus Milne Edwards & Haime, 1848
- Sphenotrochus aurantiacus Marenzeller, 1904
- Sphenotrochus cuneolus Cairns, 2004
- Sphenotrochus evexicostatus Cairns in Cairns & Keller, 1993
- Sphenotrochus excavatus Tenison-Woods, 1878
- Sphenotrochus gardineri Squires, 1961
- Sphenotrochus hancocki Durham & Barnard, 1952
- Sphenotrochus imbricaticostatus Cairns in Cairns & Keller, 1993
- Sphenotrochus lindstroemi Cairns, 2000
- Sphenotrochus ralphae Squires, 1964
- Sphenotrochus squiresi Cairns, 1995
- Sphenotrochus crispus (Lamarck, 1816) †
- Sphenotrochus dentosus Boshoff, 1981
- Sphenotrochus intermedius (Munster) †
- Sphenotrochus wellsi Cairns, 1997 †
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Selon ITIS (22 juillet 2015)[1] :
- Sphenotrochus andrewianus Milne-Edwards & Haime, 1848
- Sphenotrochus aurantiacus Marenzeller, 1904
- Sphenotrochus auritus De Pourtalès, 1874
- Sphenotrochus evexicostatus Cairns in Cairns & Keller, 1993
- Sphenotrochus excavatus Tenison-Woods, 1878
- Sphenotrochus gardineri Squires, 1961
- Sphenotrochus gilchristi Gardiner, 1904
- Sphenotrochus hancocki Durham & Barnard, 1952
- Sphenotrochus imbricaticostatus Cairns in Cairns & Keller, 1993
- Sphenotrochus ralphae Squires, 1964
- Sphenotrochus squiresi Cairns, 1995
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