Genus Goniocystis

Species total:
3
Age range:
2000 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Goniocystis Middle Proterozoic Middle Proterozoic
Goniocystis bicornis Middle Proterozoic Middle Proterozoic
Goniocystis tricornis Middle Proterozoic Middle Proterozoic