Genus Tetraedrixium

Species total:
7
Age range:
1746.67 - 370 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tetraedrixium Late Riphean Vendian
Tetraedrixium bernaschevium Late Riphean Early Cambrian
Tetraedrixium elegans Late Riphean Vendian
Tetraedrixium minor Late Precambrian Late Precambrian
Tetraedrixium simetricum Late Ordovician Late Ordovician
Tetraedrixium sp Late Riphean Early Devonian
Tetraedrixium tyrassum Late Riphean Vendian