| Nominal Species (n = 17) | Present allocation (n = 15) | Ref. |
|---|---|---|
| Orthis anomioides Scacchi & Philippi, 1844 | Platidia anomioides | 1909 |
| Amphithyris buckmani Thomson, 1918 | Amphithyris buckmani | 19 |
| Platidia clepsidra Cooper, 1973 | Platidia clepsidra | 3477 |
| Platidia concentrica Zezina, 1980 | Platidia concentrica | 3477 |
| Annuloplatidia curiosa Bitner, 2014 | Annuloplatidia curiosa | 3477 |
| Morrisia davidsoni Deslongchamps, 1855 | Platidia davidsoni | 75097 |
| Phaneropora galatheae Zezina, 1981 | Phaneropora galatheae | 1909 |
| Amphithyris hallettensis Foster, 1974 | Amphithyris hallettensis | 3477 |
| Platidia hornii Gabb, 1861 | Annuloplatidia horni | 19 |
| Annuloplatidia indopacifica Zezina, 1981 | Annuloplatidia indopacifica | 3477 |
| Simplicithyris kurilensis Zezina, 1976 | Simplicithyris kurilensis | 3477 |
| Platidia marionensis Cooper, 1981 | Platidia anomioides | 3477 |
| Platidia morionensis Cooper, 1981 | Platidia morionensis | 87401 |
| Amphithyris richardsonae Campbell & Fleming, 1981 | Amphithyris richardsoni | 3477 |
| Amphithyris richardsoni Campbell & Fleming, 1981 | Amphithyris richardsoni | 19 |
| Annuloplatidia richeri Bitner, 2009 | Annuloplatidia richeri | 3477 |
| Holobrachia vietnamica Zezina, 2001 | Holobrachia vietnamica | 3477 |