| Name | From | To | Age range |
|---|---|---|---|
| Ildraites exquisitus | Late Ordovician | Late Ordovician |
|
| Ildraites eminulus | Devonian | Devonian |
|
| Ildraites eldoradus | Nd | Nd |
|
| Ildraites duplex | Silurian | Silurian |
|
| Ildraites digitatus | Cambrian | Silurian |
|
| Ildraites dentalousis | Nd | Nd |
|
| Ildraites demarchus | Late Devonian | Late Devonian |
|
| Ildraites decorus | Late Devonian | Late Devonian |
|
| Ildraites cyclus | Late Ordovician | Late Ordovician |
|
| Ildraites compactus | Muschelkalk | Muschelkalk |
|
| Ildraites cervicornis | Cambrian | Silurian |
|
| Ildraites carinatus | Cambrian | Silurian |
|
| Ildraites camurus | Middle Ordovician | Middle Ordovician |
|
| Ildraites budnanensis | Middle Ludlovian | Middle Ludlovian |
|
| Ildraites bowenensis | Middle Devonian | Late Devonian |
|
| Ildraites bipennis | Late Devonian | Late Devonian |
|
| Ildraites bifurcatus | Nd | Nd |
|