Prolixosphaeridium |
Prolixosphaeridium granulosum
|
Europe |
Callovian |
Oxfordian |
Prolixosphaeridium |
Prolixosphaeridium mixtispinosum
|
Northern Hemisphere |
Oxfordian |
|
Prolixosphaeridium |
Prolixosphaeridium mixtispinosum
|
Gondwanaland |
Late Oxfordian |
|
Prolixosphaeridium |
Prolixosphaeridium mixtispinosum
|
Europe |
Oxfordian |
|
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Northern Hemisphere |
Oxfordian |
|
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Gondwanaland |
Late Oxfordian |
|
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Europe |
Middle Oxfordian |
|
Psaligonyaulax |
Psaligonyaulax australica
|
Northern Hemisphere |
Oxfordian |
|
Psaligonyaulax |
Psaligonyaulax australica
|
Gondwanaland |
Oxfordian |
Kimmeridgian |
Psaligonyaulax |
Psaligonyaulax australica
|
Europe |
Oxfordian |
|
Pyxidiella |
Pyxidiella pandora
|
Northern Hemisphere |
Oxfordian |
|
Pyxidiella |
Pyxidiella pandora
|
Gondwanaland |
Oxfordian |
Kimmeridgian |
Rhynchodiniopsis |
Rhynchodiniopsis ambigua
|
Northern Hemisphere |
Oxfordian |
|
Rhynchodiniopsis |
Rhynchodiniopsis ambigua
|
Gondwanaland |
Callovian |
Kimmeridgian |
Rhynchodiniopsis |
Rhynchodiniopsis ambigua
|
Europe |
Early Oxfordian |
Middle Oxfordian |
Rhynchodiniopsis |
Rhynchodiniopsis crassicornuta
|
Northern Hemisphere |
Oxfordian |
|
Rhynchodiniopsis |
Rhynchodiniopsis crassicornuta
|
Gondwanaland |
Oxfordian |
|