Genus Visbysphaera

Species total:
40
Age range:
570 - 345 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Visbysphaera Silurian Early Devonian
Visbysphaera albanega Late Ludlovian Early Gedinnian
Visbysphaera belmontis Pridolian Pridolian
Visbysphaera bonita Late Ludlovian Early Gedinnian
Visbysphaera bonitum Wenlockian Gedinnian
Visbysphaera brevifurcata Early Llandoverian Late Whitcliffian
Visbysphaera conica Frasnian Famennian
Visbysphaera connexa Ashgillian Pridolian
Visbysphaera digofurcata Late Aeronian Early Telychian
Visbysphaera dilatisphaera Ludlovian Ludlovian
Visbysphaera dilatispinosa Early Paleozoic Gedinnian
Visbysphaera erratica Llandoverian Wenlockian
Visbysphaera fecunda Frasnian Famennian
Visbysphaera foliata Idwian Wenlockian
Visbysphaera glabra Rhuddanian Telychian
Visbysphaera gotlandica Lasnamagi Emsian
Visbysphaera hispanidum Middle Telychian Late Telychian