Genus Siphonophycus

Species total:
38
Age range:
4100 - 500 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Siphonophycus sp.I Vendian Vendian
Siphonophycus sp.II Vendian Vendian
Siphonophycus thulenema Late Riphean Late Riphean
Siphonophycus typicum Late Precambrian Early Cambrian