Genus Petaloferidium
- Species total:
- 10
- Age range:
- 570 - 431 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Petaloferidium | Early Ordovician | Late Ordovician |
|
| Petaloferidium armatum | Arenigian | Ashgillian |
|
| Petaloferidium borracherosum | Nd | Nd |
|
| Petaloferidium bulliferum | Early Arenigian | Early Arenigian |
|
| Petaloferidium comptum | Arenigian | Early Llandeilian |
|
| Petaloferidium florigerum | Early Paleozoic | Early Llandoverian |
|
| Petaloferidium monstruosum | Kosovian | Kosovian |
|
| Petaloferidium sp | Tremadocian | Ashgillian |
|
| Petaloferidium sp.A | Early Ashgillian | Middle Ashgillian |
|
| Petaloferidium stigii | Early Paleozoic | Late Ordovician |
|