Pareodinia |
Pareodinia prolongata
|
Gondwanaland |
Oxfordian |
|
Pareodinia |
Pareodinia prolongata
|
Europe |
Callovian |
Early Oxfordian |
Pareodinia |
Pareodinia robusta
|
Northern Hemisphere |
Callovian |
Oxfordian |
Pareodinia |
Pareodinia robusta
|
Gondwanaland |
Oxfordian |
|
Pareodinia |
Pareodinia robusta
|
Europe |
Oxfordian |
|
Parvocavatus |
Parvocavatus tuberosus
|
Northern Hemisphere |
Oxfordian |
|
Parvocavatus |
Parvocavatus tuberosus
|
Gondwanaland |
Oxfordian |
|
Parvocavatus |
Parvocavatus tuberosus
|
Europe |
Oxfordian |
|
Pervosphaeridium |
Pervosphaeridium truncigerum
|
Northern Hemisphere |
Oxfordian |
|
Pervosphaeridium |
Pervosphaeridium truncigerum
|
Gondwanaland |
Oxfordian |
|
Pervosphaeridium |
Pervosphaeridium truncigerum
|
Europe |
Early Oxfordian |
|
Phoberocysta |
Phoberocysta neocomica
|
Northern Hemisphere |
Oxfordian |
|
Phoberocysta |
Phoberocysta neocomica
|
Gondwanaland |
Oxfordian |
|
Phoberocysta |
Phoberocysta neocomica
|
Europe |
Oxfordian |
|
Pluriarvalium |
Pluriarvalium osmingtonense
|
Northern Hemisphere |
Oxfordian |
Kimmeridgian |
Pluriarvalium |
Pluriarvalium osmingtonense
|
Gondwanaland |
Early Oxfordian |
|
Pluriarvalium |
Pluriarvalium osmingtonense
|
Europe |
Middle Oxfordian |
Late Oxfordian |