Anomaloplaisium |
Anomaloplaisium
|
Ohio |
Middle Ordovician |
Late Ordovician |
Anomaloplaisium |
Anomaloplaisium
|
New York |
Middle Ordovician |
Late Ordovician |
Aremoricanium |
Aremoricanium
|
Ohio |
Middle Ordovician |
Late Ordovician |
Aremoricanium |
Aremoricanium
|
New York |
Middle Ordovician |
Late Ordovician |
Baltisphaeridium |
Baltisphaeridium
|
Ohio |
Middle Ordovician |
Late Ordovician |
Baltisphaeridium |
Baltisphaeridium
|
New York |
Middle Ordovician |
Late Ordovician |
Conochitina |
Conochitina micracantha
|
Kentucky |
Middle Ordovician |
Late Ordovician |
Conochitina |
Conochitina micracantha
|
Ohio |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina halophrys
|
Kentucky |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina halophrys
|
Ohio |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina kuckersiana
|
Kentucky |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina kuckersiana
|
Ohio |
Middle Ordovician |
Late Ordovician |
Desmochitina |
Desmochitina lata
|
Kentucky |
Middle Ordovician |
Late Ordovician |
Desmochitina |
Desmochitina lata
|
Ohio |
Middle Ordovician |
Late Ordovician |
Dicommopalla |
Dicommopalla
|
Kentucky |
Middle Ordovician |
Late Ordovician |
Dicommopalla |
Dicommopalla macadamii
|
Ohio |
Edenian |
|
Micrhystridium |
Micrhystridium
|
New York |
Middle Ordovician |
Late Ordovician |