Multiplicisphaeridium |
Multiplicisphaeridium denticulatum
|
Africa |
Wenlockian |
|
Multiplicisphaeridium |
Multiplicisphaeridium denticulatum
|
Africa |
Late Llandoverian |
|
Multiplicisphaeridium |
Multiplicisphaeridium robertinum
|
Africa(Sahara) |
Late Llandoverian |
Early Gedinnian |
Baltisphaeridium |
Baltisphaeridium simplex
|
Africa(Sahara) |
Tremadocian |
|
Cymatiosphaera |
Cymatiosphaera boulouardii
|
Africa(Sahara) |
Tremadocian |
|
Cymatiosphaera |
Cymatiosphaera elgassiensis
|
Africa(Sahara) |
Tremadocian |
|
Cymatiogalea |
Cymatiogalea bellicosa
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea columellifera
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea cuvillieri
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea margaritata
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea membranispina
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea multarea
|
Africa(Sahara) |
Early Tremadocian |
|
Cymatiogalea |
Cymatiogalea multiclaustra
|
Africa(Sahara) |
Early Tremadocian |
|
Multiplicisphaeridium |
Multiplicisphaeridium furcatum
|
Africa(Sahara) |
Early Tremadocian |
|
Vulcanisphaera |
Vulcanisphaera africana
|
Africa(Sahara) |
Early Tremadocian |
|
Vulcanisphaera |
Vulcanisphaera nebulosa
|
Africa(Sahara) |
Early Tremadocian |
|
Vulcanisphaera |
Vulcanisphaera tuberata
|
Africa(Sahara) |
Early Tremadocian |
|