Gorgonisphaeridium |
Gorgonisphaeridium separatum
sp. nov. |
Ohio |
Late Devonian |
|
Guttatisphaeridium |
Guttatisphaeridium
|
Ohio |
Late Devonian |
Early Mississippian |
Guttatisphaeridium |
Guttatisphaeridium pandum
sp. nov. |
Ohio |
Late Devonian |
Early Mississippian |
Hystrichosphaeridium |
Hystrichosphaeridium longispinosum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium ohioense
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Ohio |
Late Devonian |
|
Micrhystridium |
Micrhystridium adductum
sp. nov. |
Ohio |
Late Devonian |
|
Micrhystridium |
Micrhystridium complurispinosum
sp. nov. |
Ohio |
Late Devonian |
Early Mississippian |
Micrhystridium |
Micrhystridium erugatum
sp. nov. |
Ohio |
Late Devonian |
Early Mississippian |
Micrhystridium |
Micrhystridium flexibile
sp. nov. |
Ohio |
Late Devonian |
Early Mississippian |
Micrhystridium |
Micrhystridium inusitatum
sp. nov. |
Ohio |
Late Devonian |
|
Micrhystridium |
Micrhystridium profusum
sp. nov. |
Ohio |
Late Devonian |
|
Micrhystridium |
Micrhystridium spinoglobosum
|
Ohio |
Late Devonian |
|
Multiplicisphaeridium |
Multiplicisphaeridium anastomose
sp. nov. |
Ohio |
Late Devonian |
Early Mississippian |
Multiplicisphaeridium |
Multiplicisphaeridium verrucarum
sp. nov. |
Ohio |
Early Mississippian |
|
Muraticavea |
Muraticavea
|
Ohio |
Late Devonian |
|
Muraticavea |
Muraticavea enteichia
sp. nov. |
Ohio |
Late Devonian |
|