Genus Rugosopsophosphaera

Species total:
4
Age range:
500 - 366 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Rugosopsophosphaera Silurian Early Devonian
Rugosopsophosphaera diversa Ordovician Eifelian
Rugosopsophosphaera sp Ordovician Silurian
Rugosopsophosphaera sp. Chib.,1977 Llandoverian Ludlovian