Multiplicisphaeridium |
Multiplicisphaeridium ramusculosum
|
Nd |
Llandoverian |
Gedinnian |
Multiplicisphaeridium |
Multiplicisphaeridium robertinum
|
Nd |
Late Llandoverian |
Gedinnian |
Pulvinosphaeridium |
Pulvinosphaeridium parvum
|
Nd |
Late Llandoverian |
Emsian |
Tylotopalla |
Tylotopalla gordonense
|
Nd |
Late Llandoverian |
Emsian |
Multiplicisphaeridium |
Multiplicisphaeridium denticulatum
|
Nd |
Late Llandoverian |
Emsian |
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium palmitellum
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium carum
|
Nd |
Late Llandoverian |
Wenlockian |
Goniosphaeridium |
Goniosphaeridium ancyreum
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium birminghamense
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium corallinum
|
Nd |
Early Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium gotlandicum
|
Nd |
Early Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium micropilaris
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium ramusculosum
|
Nd |
Early Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium rochesterense
|
Nd |
Early Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium titilator
|
Nd |
Late Llandoverian |
Wenlockian |
Multiplicisphaeridium |
Multiplicisphaeridium cymulum
|
Nd |
Late Llandoverian |
Wenlockian |