Genus Perotrilites
- Species total:
- 148
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Perotrilites aculeatus | Late Emsian | Famennian |
|
| Perotrilites heclaensis | Late Emsian | Early Frasnian |
|
| Perotrilites bifurcatus | Late Emsian | Frasnian |
|
| Perotrilites spinosus | Middle Devonian | Late Devonian |
|
| Perotrilites selectus | Eifelian | Frasnian |
|
| Perotrilites semirutus | Eifelian | Eifelian |
|
| Perotrilites pellucidus | Eifelian | Eifelian |
|
| Perotrilites argutus | Eifelian | Coniacian |
|
| Perotrilites granulaticonatus | Givetian | Givetian |
|
| Perotrilites sp.15291 | Givetian | Givetian |
|
| Perotrilites inculta | Givetian | Givetian |
|
| Perotrilites varius | Frasnian | Frasnian |
|
| Perotrilites magnus | Late Devonian | Westphalian D |
|
| Perotrilites minor | Frasnian | Rhaetian |
|
| Perotrilites pallidus | Frasnian | Early Ladinian |
|
| Perotrilites sp.15397 | Frasnian | Frasnian |
|
| Perotrilites rugosus | Frasnian | Albian |
|