Baltisphaeridium |
Baltisphaeridium pilosum
sp. nov. |
England(Yorkshire) |
Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium ehrenbergii
|
England(Yorkshire) |
Oxfordian |
|
Cannosphaeropsis |
Cannosphaeropsis aemula
|
England(Yorkshire) |
Oxfordian |
|
Polystephanosphaera |
Polystephanosphaera calatha
sp. nov. |
England(Yorkshire) |
Early Oxfordian |
|
Micrhystridium |
Micrhystridium stellatum
|
England(Yorkshire) |
Early Callovian |
Early Oxfordian |
Micrhystridium |
Micrhystridium mendax
|
England(Yorkshire) |
Oxfordian |
|
Micrhystridium |
Micrhystridium sp
|
England(Yorkshire) |
Oxfordian |
|
Cymatiosphaera |
Cymatiosphaera teichophera
sp. nov. |
England(Yorkshire) |
Oxfordian |
|
Cymatiosphaera |
Cymatiosphaera sp
|
England(Yorkshire) |
Oxfordian |
|
Membranilarnax |
Membranilarnax ovulum
|
England(Yorkshire) |
Oxfordian |
|
Stephanelytron |
Stephanelytron redcliffense
|
England(Yorkshire) |
Oxfordian |
|
Stephanelytron |
Stephanelytron scarburghense
|
England(Yorkshire) |
Oxfordian |
|
Wanaea |
Wanaea fimbriata
sp. nov. |
England(Yorkshire) |
Oxfordian |
|
Netrelytron |
Netrelytron stegastum
sp. nov. |
England(Yorkshire) |
Oxfordian |
|
Stephanelytron |
Stephanelytron caytonense
sp. nov. |
England(Yorkshire) |
Early Oxfordian |
|
Micrhystridium |
Micrhystridium fragile
|
England(Yorkshire) |
Callovian |
|
Antrosphaera |
Antrosphaera calloviensis
sp. nov. |
England(Yorkshire) |
Callovian |
|