| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Bornetella nitida Sonder |
Bornetella | Western Central Pacific | |
| Bornetella oligospora Solms-Laubach |
Minute sea club | Indian Ocean | |
| Bornetella sphaerica (Zanardini) Solms-Laubach |
Spherical turtle shell | Indo-Pacific |