Genus Schismatosphaeridium

Species total:
27
Age range:
4100 - 370 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Schismatosphaeridium verrucosum Late Precambrian Early Cambrian
Schismatosphaeridium sp.B Late Ludfordian Late Ludfordian
Schismatosphaeridium sp.A Late Llandoverian Early Ludfordian
Schismatosphaeridium sp.2 Middle Pridolian Middle Pridolian
Schismatosphaeridium sp.1 Early Gothlandian Early Pridolian
Schismatosphaeridium sp. Stap.et al,1965 Aeronian Aeronian
Schismatosphaeridium sp Precambriam Silurian
Schismatosphaeridium similis Middle Ordovician Early Gothlandian
Schismatosphaeridium rugulosum Llandoverian Early Ludfordian
Schismatosphaeridium poriferum Early Gothlandian Late Llandoverian
Schismatosphaeridium piriferum Early Gothlandian Early Gothlandian
Schismatosphaeridium perforatum Precambriam Siegenian
Schismatosphaeridium mutnum Ordovician Early Devonian
Schismatosphaeridium miscellum Nd Nd
Schismatosphaeridium mayhillense Ludlovian Ludlovian
Schismatosphaeridium magnum Emsian Emsian
Schismatosphaeridium longhopense Wenlockian Ludlovian