Genus Ooidium

Species total:
37
Age range:
4100 - 218 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ooidium sp Late Precambrian Ludlovian
Ooidium sp. Conn & Higg.,1999 Early Arenigian Middle Arenigian
Ooidium sp. Ouya.et al,1974 Late Proterozoic Cambrian
Ooidium sp. Salu.et al,1971 Late Cambrian Late Cambrian
Ooidium sp. Vang.,1967 Nd Nd
Ooidium sp. Zang,1992 Early Cambrian Early Cambrian
Ooidium sp.1 Middle Cambrian Early Llanvirnian
Ooidium sp.1 Faiz.,1998 Middle Riphean Middle Riphean
Ooidium sp.2 Cambrian Early Llanvirnian
Ooidium sp.2 Faiz.,1998 Middle Riphean Middle Riphean
Ooidium sp.3 Late Cambrian Late Cambrian
Ooidium sp.4 Late Cambrian Late Cambrian
Ooidium sp.A Middle Cambrian Late Cambrian
Ooidium sp.A Vang.,1974 Wenlockian Ludlovian
Ooidium sp.B Early Tremadocian Early Tremadocian
Ooidium strigatum Late Proterozoic Cambrian
Ooidium timofeevii Late Cambrian Early Tremadocian