Name | From | To | Age range |
---|---|---|---|
Pirea | Ordovician | Early Llanvirnian |
|
Pirea ambigua | Llanvirnian | Llanvirnian |
|
Pirea baculifera | Arenigian | Ashgillian |
|
Pirea calvitia | Arenigian | Arenigian |
|
Pirea capitata | Ordovician | Early Llanvirnian |
|
Pirea capitulifera | Llanvirnian | Llanvirnian |
|
Pirea colliformis | Late Tremadocian | Llanvirnian |
|
Pirea columbifera | Arenigian | Arenigian |
|
Pirea comata | Early Llanvirnian | Early Llanvirnian |
|
Pirea dubia | Early Paleozoic | Pridolian |
|
Pirea fausta | Early Tremadocian | Llanvirnian |
|
Pirea inflata | Late Llanvirnian | Late Llanvirnian |
|
Pirea lagenaria | Arenigian | Early Caradocian |
|
Pirea levigata | Arenigian | Ashgillian |
|
Pirea nervata | Late Llanvirnian | Late Llanvirnian |
|
Pirea orbicularis | Middle Cambrian | Late Cambrian |
|
Pirea ornata | Early Ordovician | Early Cincinnatian |
|