Genus Valvimorpha

Species total:
7
Age range:
2000 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Valvimorpha Middle Proterozoic Middle Proterozoic
Valvimorpha annulata Middle Proterozoic Middle Proterozoic
Valvimorpha multicornis Middle Proterozoic Middle Proterozoic
Valvimorpha semisphaerica Middle Proterozoic Middle Proterozoic
Valvimorpha tricornis Middle Proterozoic Middle Proterozoic
Valvimorpha unicornis Middle Proterozoic Middle Proterozoic
Valvimorpha voluticornis Middle Proterozoic Middle Proterozoic