| Name | From | To | Age range |
|---|---|---|---|
| Ildraites unexspectatus | Devonian | Devonian |
|
| Ildraites unexpectatus | Middle Devonian | Middle Devonian |
|
| Ildraites unelli | Early Devonian | Middle Siegenian |
|
| Ildraites undulatus | Nd | Nd |
|
| Ildraites thuringensis | Muschelkalk | Muschelkalk |
|
| Ildraites spiculatus | Nd | Nd |
|
| Ildraites sp. Zawi.,1971 | Muschelkalk | Muschelkalk |
|
| Ildraites sp | Ludlovian | Ludlovian |
|
| Ildraites serratus | Early Muschelkalk | Early Muschelkalk |
|
| Ildraites rarus | Middle Ordovician | Middle Ordovician |
|
| Ildraites pseudobifurcatus | Nd | Nd |
|
| Ildraites priscus | Precambriam | Emsian |
|
| Ildraites pooseri | Late Ordovician | Late Ordovician |
|
| Ildraites peramplus | Late Ordovician | Early Gothlandian |
|
| Ildraites pectinatus | Cambrian | Silurian |
|
| Ildraites patulus | Late Ordovician | Early Gothlandian |
|
| Ildraites oblongus | Middle Devonian | Late Devonian |
|