Genus Cleistosphaeridium

Species total:
135
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cleistosphaeridium baculatum Early Tertiary Middle Miocene
Cleistosphaeridium nanus Late Danian Rupelian
Cleistosphaeridium insolitum Late Danian Priabonian
Cleistosphaeridium bifurcatum Late Paleocene Middle Oligocene
Cleistosphaeridium tianshanense Early Eocene Early Eocene
Cleistosphaeridium eocenicum Early Eocene Late Eocene
Cleistosphaeridium selseyense Early Eocene Middle Eocene
Cleistosphaeridium bergmannii Eocene Eocene
Cleistosphaeridium digitale Early Eocene Early Eocene
Cleistosphaeridium minus Eocene Middle Oligocene
Cleistosphaeridium bulbum Eocene Eocene
Cleistosphaeridium sp.A Guer.,1990 Eocene Late Miocene
Cleistosphaeridium patagonicum Eocene Miocene
Cleistosphaeridium sp. Jiab.,1978 Eocene Middle Oligocene
Cleistosphaeridium ancyreum Early Eocene Middle Miocene
Cleistosphaeridium sp.B Guer.,1990 Eocene Middle Miocene
Cleistosphaeridium sp.A Jain & Tand.,1981 Early Eocene Middle Eocene