Alveosphaera |
Alveosphaera sp
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Ammonidium |
Ammonidium microcladum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Ammonidium |
Ammonidium waldronense
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Cymatiosphaera |
Cymatiosphaera heloderma
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Cymatiosphaera |
Cymatiosphaera octoplana
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Cymatiosphaera |
Cymatiosphaera pentagonalis
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Diexallophasis |
Diexallophasis denticulata
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Diexallophasis |
Diexallophasis granulatispinosa
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Diexallophasis |
Diexallophasis pachymura
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Estiastra |
Estiastra barbata
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Gracilisphaeridium |
Gracilisphaeridium encantador
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Leiosphaeridia |
Leiosphaeridia sp
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Lophosphaeridium |
Lophosphaeridium parverarum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Micrhystridium |
Micrhystridium inflatum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Micrhystridium |
Micrhystridium stellatum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Multiplicisphaeridium |
Multiplicisphaeridium arbusculiferum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |
Multiplicisphaeridium |
Multiplicisphaeridium cladum
|
England(Northumberland) |
Middle Sheinwoodian |
Early Homerian |