Cymatiosphaera |
Cymatiosphaera acrochorda
sp. nov. |
Ohio |
Givetian |
|
Cymatiosphaera |
Cymatiosphaera cornifera
|
Ohio |
Givetian |
|
Cymatiosphaera |
Cymatiosphaera tryphera
sp. nov. |
Ohio |
Givetian |
|
Cymatiosphaera |
Cymatiosphaera winderi
|
Ohio |
Givetian |
|
Dictyotidium |
Dictyotidium cohorum
sp. nov. |
Ohio |
Givetian |
|
Dictyotidium |
Dictyotidium variatum
|
Ohio |
Givetian |
|
Duvernaysphaera |
Duvernaysphaera angelae
|
Ohio |
Givetian |
|
Duvernaysphaera |
Duvernaysphaera tenuicingulata
|
Ohio |
Givetian |
|
Muraticavea |
Muraticavea munificus
sp. nov. |
Ohio |
Givetian |
|
Polyedryxium |
Polyedryxium ambitum
sp. nov. |
Ohio |
Givetian |
|
Polyedryxium |
Polyedryxium decorum
|
Ohio |
Givetian |
|
Polyedryxium |
Polyedryxium embudum
|
Ohio |
Givetian |
|
Polyedryxium |
Polyedryxium fragosulum
|
Ohio |
Givetian |
|
Polyedryxium |
Polyedryxium pharaone
|
Ohio |
Givetian |
|
Pterospermella |
Pterospermella hermosita
|
Ohio |
Givetian |
|
Pterospermella |
Pterospermella reticulata
|
Ohio |
Givetian |
|
Pterospermella |
Pterospermella sp
|
Ohio |
Givetian |
|