Chytroeisphaeridia |
Chytroeisphaeridia grossa
|
Scotland(Inverness) |
Early Callovian |
Middle Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Scotland(Inverness) |
Early Callovian |
Middle Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia sp.A
sp. nov. |
Scotland(Inverness) |
Early Callovian |
Middle Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia sp.I Dave.,1979
sp. nov. |
Scotland(Inverness) |
Early Callovian |
Middle Callovian |
Tapeinosphaeridium |
Tapeinosphaeridium hyalinum
|
Scotland(Inverness) |
Early Callovian |
Middle Callovian |