Genus Retisphaeridium

Species total:
21
Age range:
4100 - 395 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Retisphaeridium sp.E Paleocene Paleocene
Retisphaeridium sp.F Paleocene Paleocene
Retisphaeridium sp.Yin,1995 Tremadocian Early Arenigian
Retisphaeridium vindhyanense Precambriam Precambriam