Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Czech Republic |
Barremian |
Early Aptian |
Kiokansium |
Kiokansium polypes
|
Czech Republic |
Barremian |
Early Aptian |
Muderongia |
Muderongia tabulata
|
Czech Republic |
Barremian |
Early Aptian |
Oligosphaeridium |
Oligosphaeridium verrucosum
|
Czech Republic |
Barremian |
Early Aptian |
Surculosphaeridium |
Surculosphaeridium trunculum
|
Czech Republic |
Barremian |
Early Aptian |
Apteodinium |
Apteodinium granulatum
|
Czech Republic |
Barremian |
Early Aptian |
Tehamadinium |
Tehamadinium tenuiceras
|
Czech Republic |
Barremian |
Early Aptian |
Cerbia |
Cerbia tabulata
|
Czech Republic |
Barremian |
Early Aptian |
Pseudoceratium |
Pseudoceratium retusum
|
Czech Republic |
Barremian |
Early Aptian |
Muderongia |
Muderongia mcwhaei
|
Czech Republic |
Barremian |
Early Aptian |
Dapsilidinium |
Dapsilidinium chems
|
Czech Republic |
Barremian |
Early Aptian |
Subtilisphaera |
Subtilisphaera perlucida
|
Czech Republic |
Barremian |
Early Aptian |
Protoellipsodinium |
Protoellipsodinium spinosum
|
Czech Republic |
Barremian |
Early Aptian |
Protoellipsodinium |
Protoellipsodinium clavulus
|
Czech Republic |
Barremian |
Early Aptian |
Subtilisphaera |
Subtilisphaera pirnaensis
|
Czech Republic |
Barremian |
Early Aptian |
Valensiella |
Valensiella magna
|
Czech Republic |
Barremian |
Early Aptian |
Subtilisphaera |
Subtilisphaera terrula
|
Czech Republic |
Barremian |
Early Aptian |