| Name | From | To | Age range |
|---|---|---|---|
| Ildraites patulus | Late Ordovician | Early Gothlandian |
|
| Ildraites horridus | Late Ordovician | Early Gothlandian |
|
| Ildraites peramplus | Late Ordovician | Early Gothlandian |
|
| Ildraites carinatus | Cambrian | Silurian |
|
| Ildraites cervicornis | Cambrian | Silurian |
|
| Ildraites pectinatus | Cambrian | Silurian |
|
| Ildraites digitatus | Cambrian | Silurian |
|
| Ildraites unelli | Early Devonian | Middle Siegenian |
|
| Ildraites priscus | Precambriam | Emsian |
|
| Ildraites gallica | Middle Frasnian | Late Frasnian |
|
| Ildraites howelli | Wenlockian | Frasnian |
|
| Ildraites bowenensis | Middle Devonian | Late Devonian |
|
| Ildraites | Ordovician | Devonian |
|
| Ildraites oblongus | Middle Devonian | Late Devonian |
|
| Ildraites exquisitus | Late Ordovician | Late Ordovician |
|
| Ildraites budnanensis | Middle Ludlovian | Middle Ludlovian |
|
| Ildraites sp. Zawi.,1971 | Muschelkalk | Muschelkalk |
|