Genus Phragmothyrites

Species total:
38
Age range:
174 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Phragmothyrites sp.2 Gupt.,1994 Early Tertiary Early Tertiary
Phragmothyrites sp.2 Selk.,1975 Early Miocene Early Miocene
Phragmothyrites sp.A Norr.,1997 Late Paleocene Early Eocene
Phragmothyrites sp.B Norr.,1997 Paleocene Eocene