Genus Tetraporina

Species total:
112
Age range:
570 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tetraporina spinifera Campanian Campanian
Tetraporina pachyderma Early Tertiary Early Tertiary
Tetraporina apora Paleocene Paleocene
Tetraporina psilatus Oligocene Oligocene
Tetraporina quatra Early Oligocene Early Oligocene
Tetraporina micirugis Oligocene Oligocene
Tetraporina indica Oligocene Oligocene
Tetraporina laevigatum Oligocene Oligocene
Tetraporina variabile Oligocene Oligocene
Tetraporina sp.A Fost.,1979 Nd Nd