Nexosispinum |
Nexosispinum vetusculum
|
France(Alpes,Cote d'Azur) |
Hauterivian |
Barremian |
Nexosispinum |
Nexosispinum vetusculum
|
Switzerland |
Hauterivian |
Barremian |
Occisucysta |
Occisucysta tentorium
|
Spain |
Hauterivian |
Barremian |
Occisucysta |
Occisucysta tentorium
|
France(Alpes,Cote d'Azur) |
Hauterivian |
Barremian |
Occisucysta |
Occisucysta tentorium
|
Switzerland |
Hauterivian |
Barremian |
Odontochitina |
Odontochitina imparilis
|
Spain |
Late Barremian |
|
Odontochitina |
Odontochitina operculata
|
Spain |
Late Barremian |
|
Odontochitina |
Odontochitina operculata
|
France(Alpes,Cote d'Azur) |
Late Barremian |
|
Odontochitina |
Odontochitina operculata
|
Switzerland |
Late Barremian |
|
Oligosphaeridium |
Oligosphaeridium asterigerum
|
Spain |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium complex
|
Spain |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium diluculum
|
Spain |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium diluculum
|
France(Alpes,Cote d'Azur) |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium diluculum
|
Switzerland |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium poculum
|
Spain |
Hauterivian |
Barremian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Spain |
Hauterivian |
|
Oligosphaeridium |
Oligosphaeridium verrucosum
|
Spain |
Hauterivian |
Barremian |