Genus Porcatitubulus
- Species total:
- 7
- Age range:
- 490 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Porcatitubulus | Late Wenlockian | Late Wenlockian |
|
| Porcatitubulus annulatus | Late Llandoverian | Emsian |
|
| Porcatitubulus microannulatus | Early Wenlockian | Lochkovian |
|
| Porcatitubulus microspiralis | Early Wenlockian | Lochkovian |
|
| Porcatitubulus sp | Late Llandoverian | Lochkovian |
|
| Porcatitubulus spiralis | Wenlockian | Lochkovian |
|
| Porcatitubulus strupus | Arenigian | Emsian |
|