Ancyrochitina |
Ancyrochitina sp
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Conochitina |
Conochitina minnesotensis
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Conochitina |
Conochitina sp
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Kalloprion |
Kalloprion triangularis
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Paleoenonites |
Paleoenonites circumscriptus
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Paleoenonites |
Paleoenonites circumscriptus
|
Atlantic(Norwegian Sea) |
Middle Ordovician |
Late Ordovician |
Paulinites |
Paulinites burgensis
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Paulinites |
Paulinites polonensis
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Polychaetaspis |
Polychaetaspis tuberculatus
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Polychaetaspis |
Polychaetaspis tuberculatus
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Polychaetaspis |
Polychaetaspis warkae
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Rhabdochitina |
Rhabdochitina minnesotensis
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |
Ungulites |
Ungulites aculeatus
|
Atlantic Ocean(Northwest) |
Middle Ordovician |
Late Ordovician |