Genus Perotrilites
- Species total:
- 148
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Perotrilites graysonii | Tournaisian | Tournaisian |
|
| Perotrilites spherotriangulatus | Middle Kinderhookian | Middle Kinderhookian |
|
| Perotrilites sp.15813 | Visean | Visean |
|
| Perotrilites sp.2 | Early Chesterian | Coniacian |
|
| Perotrilites sp.15999 | Namurian A | Namurian A |
|
| Perotrilites sp.1 | Chesterian | Coniacian |
|
| Perotrilites sp.4 | Early Chesterian | Coniacian |
|
| Perotrilites sp.6 | Early Chesterian | Coniacian |
|
| Perotrilites cerosus | Chesterian | Chesterian |
|
| Perotrilites sp.3 | Early Chesterian | Coniacian |
|
| Perotrilites sp.5 | Early Chesterian | Coniacian |
|
| Perotrilites tesselatus | Early Arnsbergian | Early Arnsbergian |
|
| Perotrilites tuberosus | Namurian B | Westphalian A |
|
| Perotrilites delicatus | Namurian B | Yeadonian |
|
| Perotrilites parvigracilus | Pennsylvanian | Westphalian C |
|
| Perotrilites wichitaensis | Early Wolfcampian | Late Wolfcampian |
|
| Perotrilites splendens | Early Permian | Triassic |
|