| Nominal Species (n = 18) | Present allocation (n = 17) | Ref. |
|---|---|---|
| Acanthotrochus antarcticus Belyaev & Mironov, 1981 | Acanthotrochus antarcticus | 3477 |
| Myriotrochus bathybius Clark, 1920 | Myriotrochus bathybius | 19 |
| Parvotrochus belyaevi Gage & Billett, 1986 | Parvotrochus belyaevi | 485 |
| Prototrochus belyaevi Smirnov, 1997 | Prototrochus belyaevi | 3477 |
| Myriotrochus clarki von Marenzeller, 1882 | Myriotrochus clarki | 485 |
| Myriotrochus eurycyclus Heding, 1935 | Myriotrochus eurycyclus | 485 |
| Myriotrochus geminiradiatus Salvini-Plawen, 1972 | Prototrochus geminiradiatus | 485 |
| Myriotrochus giganteus Clark, 1920 | Myriotrochus giganteus | 19 |
| Achiridota ingolfi Heding, 1935 | Achiridota ingolfi | 485 |
| Acanthotrochus mirabilis Danielssen & Koren, 1879 | Acanthotrochus mirabilis | 97 |
| Siniotrochus myriodontus Gage & Billett, 1986 | Siniotrochus myriodontus | 485 |
| Myriotrochus neocaledonicus Smirnov, 1999 | Myriotrochus neocaledonicus | 485 |
| Achiridota profunda Heding, 1935 | Achiridota profunda | 485 |
| Myriotrochus rinkii Steenstrup, 1851 | Myriotrochus rinkii | 3477 |
| Myriotrochus rotulus Smirnov, 1999 | Myriotrochus rotulus | 485 |
| Siniotrochus spiculifer Belyaev & Mironov, 1981 | Siniotrochus spiculifer | 19 |
| Myriotrochus theeli Östergren, 1905 | Myriotrochus theeli | 3477 |
| Prototrochus theeli Östergren, 1905 | Myriotrochus theeli | 3477 |