Genus Biporisporites

Species total:
4
Age range:
100 - 22.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Biporisporites Early Tertiary Late Oligocene
Biporisporites praestigiatus Paleocene Eocene
Biporisporites rotundus Cenomanian Late Oligocene
Biporisporites sp Cenomanian Oligocene