Baltisphaeridium |
Baltisphaeridium
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Eunicites |
Eunicites ansatus
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Eunicites |
Eunicites colossus
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Eunicites |
Eunicites whiteae
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Marleneites |
Marleneites farrari
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Oenonites |
Oenonites coggeshallii
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Polychaetaspis |
Polychaetaspis oklahomensis
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Staurocephalites |
Staurocephalites arcus
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Staurocephalites |
Staurocephalites mccallae
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Staurocephalites |
Staurocephalites mierowae
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Tetraprion |
Tetraprion pozaryskae
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |
Tetraprion |
Tetraprion pozaryskae
|
Canada(Newfoundland) |
Early Ordovician |
Middle Ordovician |