Genus Quantostrobillum

Species total:
3
Age range:
500 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Quantostrobillum Early Ordovician Early Ordovician
Quantostrobillum conobrachium Late Arenigian Late Arenigian
Quantostrobillum mammulatum Early Ordovician Early Ordovician