Genus Petraphera

Species total:
4
Age range:
4100 - 540 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Petraphera Precambriam Precambriam
Petraphera mirabile Proterozoic Proterozoic
Petraphera sp Middle Riphean Early Cambrian
Petraphera vivescenticula Precambriam Precambriam