| Name | From | To | Age range |
|---|---|---|---|
| Ildraites limatus | Late Ordovician | Late Ordovician |
|
| Ildraites geminus | Early Gothlandian | Early Gothlandian |
|
| Ildraites duplex | Silurian | Silurian |
|
| Ildraites howelli | Wenlockian | Frasnian |
|
| Ildraites sp | Ludlovian | Ludlovian |
|
| Ildraites beckeri | Late Gothlandian | Late Gothlandian |
|
| Ildraites budnanensis | Middle Ludlovian | Middle Ludlovian |
|
| Ildraites unelli | Early Devonian | Middle Siegenian |
|
| Ildraites insignis | Devonian | Devonian |
|
| Ildraites eminulus | Devonian | Devonian |
|
| Ildraites appressus | Devonian | Devonian |
|
| Ildraites unexspectatus | Devonian | Devonian |
|
| Ildraites incredibilis | Devonian | Devonian |
|
| Ildraites anatinus | Devonian | Devonian |
|
| Ildraites invalidus | Devonian | Devonian |
|
| Ildraites bowenensis | Middle Devonian | Late Devonian |
|
| Ildraites anomalus | Middle Devonian | Middle Devonian |
|