| Name | From | To | Age range |
|---|---|---|---|
| Scolecodont sp.3 | Arenigian | Late Frasnian |
|
| Scolecodont sp.4 | Wenlockian | Ludlovian |
|
| Scolecodont sp.5 | Wenlockian | Ludlovian |
|
| Scolecodont sp.6 | Wenlockian | Ludlovian |
|
| Scolecodont sp.A | Middle Proterozoic | Middle Proterozoic |
|
| Scolecodont sp.A Garc.et al,1990 | Late Carboniferous | Early Permian |
|
| Scolecodont sp.A Otto.& Holf.,1992 | Late Llanvirnian | Late Llanvirnian |
|
| Scolecodont sp.A Otto.,1996 | Late Givetian | Early Frasnian |
|
| Scolecodont sp.A Otto.et al,1992 | Middle Arenigian | Middle Arenigian |
|
| Scolecodont sp.B | Early Muschelkalk | Early Muschelkalk |
|
| Scolecodont sp.B Garc.et al,1990 | Late Carboniferous | Early Permian |
|
| Scolecodont sp.B Otto.& Holf.,1992 | Late Llanvirnian | Late Llanvirnian |
|
| Scolecodont sp.C | Early Muschelkalk | Early Muschelkalk |
|
| Scolecodont sp.C Garc.et al,1990 | Late Carboniferous | Early Permian |
|
| Scolecodont sp.D | Early Muschelkalk | Early Muschelkalk |
|
| Scolecodont sp.D Garc.et al,1990 | Late Carboniferous | Early Permian |
|
| Scolecodont sp.E Garc.et al,1990 | Late Carboniferous | Early Permian |
|