Genus Procoronaspora

Species total:
21
Age range:
387 - 250 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Procoronaspora spinulosa Late Siegenian Middle Emsian
Procoronaspora stellata Morrowan Atokan
Procoronaspora tenuigranulata Namurian Namurian
Procoronaspora williamsii Visean Visean