Genus Polyorificites

Species total:
4
Age range:
65 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Polyorificites Eocene Oligocene
Polyorificites oblatus Paleocene Pleistocene
Polyorificites sp Late Oligocene Early Miocene
Polyorificites sp. Barr.et al,1998 Middle Miocene Middle Miocene