Genus Cleistosphaeridium

Species total:
135
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cleistosphaeridium mojsisovicsii Rhaetian Hettangian
Cleistosphaeridium sarmentum Late Callovian Early Oxfordian
Cleistosphaeridium iaculigerum Early Malm Early Kimmeridgian
Cleistosphaeridium varispinosum Toarcian Kimmeridgian
Cleistosphaeridium deflandrei Oxfordian Portlandian
Cleistosphaeridium sp.KE McIn.& Brid.,1980 Early Valanginian Middle Valanginian
Cleistosphaeridium spissum Late Oxfordian Middle Valanginian
Cleistosphaeridium separatum Ryazanian Middle Valanginian
Cleistosphaeridium sp.BE Brid.,1977 Early Valanginian Middle Valanginian
Cleistosphaeridium sp.JE Late Volgian Valanginian
Cleistosphaeridium sp.B Davi.,1983 Berriasian Valanginian
Cleistosphaeridium sp. Brid.,1976 Berriasian Hauterivian
Cleistosphaeridium polyacanthum Callovian Early Barremian
Cleistosphaeridium ehrenbergii Bajocian Early Barremian
Cleistosphaeridium furcillatum Hauterivian Early Barremian
Cleistosphaeridium multifurcillatum Early Hauterivian Late Barremian
Cleistosphaeridium sp.A Khow.& Jain,1992 Hauterivian Barremian