Genus Pirea

Species total:
28
Age range:
570 - 345 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Pirea ornatissima Early Paleozoic Baoto
Pirea prismatica Late Tremadocian Early Arenigian
Pirea sinensis Ordovician Ashgillian
Pirea sp Middle Cambrian Emsian
Pirea sp. Uute.,1989
Pirea sp. Volk.,1980 Middle Cambrian Late Cambrian
Pirea sp. Zang & Walt.,1992 Middle Cambrian Middle Cambrian
Pirea sp.A Llanvirnian Llandeilian
Pirea sp.A Play.& Mart.,1984 Late Arenigian Early Llandeilian
Pirea sp.A Vang.,1985 Late Siegenian Famennian
Pirea transitoria Early Tremadocian Early Tremadocian