Genus Duvernaysphaera

Species total:
24
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Duvernaysphaera Precambriam Holocene
Duvernaysphaera tenuicingulata Early Paleozoic Famennian
Duvernaysphaera aranaides Early Paleozoic Early Emsian
Duvernaysphaera sp Middle Cambrian Early Permian
Duvernaysphaera jelinii Silurian Silurian
Duvernaysphaera sp.1 Llandoverian Ludlovian
Duvernaysphaera gothica Llandoverian Ludlovian
Duvernaysphaera sp.2 Llandoverian Ludlovian
Duvernaysphaera elongata Late Llandoverian Late Llandoverian
Duvernaysphaera siderea Telychian Telychian
Duvernaysphaera lockportensis Wenlockian Early Devonian
Duvernaysphaera radiata Wenlockian Visean
Duvernaysphaera polyfulcracea Wenlockian Wenlockian
Duvernaysphaera magna Wenlockian Wenlockian
Duvernaysphaera blanca Late Wenlockian Late Wenlockian
Duvernaysphaera kraeuselii Ludlovian Early Permian
Duvernaysphaera tessella Early Devonian Visean