Genus Duvernaysphaera

Species total:
24
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Duvernaysphaera wilsonii Devonian Late Devonian
Duvernaysphaera vermiculata Middle Givetian Early Frasnian
Duvernaysphaera tessella Early Devonian Visean
Duvernaysphaera tenuimarginata Early Devonian Late Carboniferous
Duvernaysphaera tenuicingulata Early Paleozoic Famennian
Duvernaysphaera stellata Gedinnian Famennian
Duvernaysphaera sp.2 Llandoverian Ludlovian
Duvernaysphaera sp.1 Llandoverian Ludlovian
Duvernaysphaera sp Middle Cambrian Early Permian
Duvernaysphaera siderea Telychian Telychian
Duvernaysphaera radiata Wenlockian Visean
Duvernaysphaera polyfulcracea Wenlockian Wenlockian
Duvernaysphaera oa Gedinnian Gedinnian
Duvernaysphaera magna Wenlockian Wenlockian
Duvernaysphaera lockportensis Wenlockian Early Devonian
Duvernaysphaera kraeuselii Ludlovian Early Permian
Duvernaysphaera jelinii Silurian Silurian