Hystrichokolpoma |
Hystrichokolpoma ferox
|
England(Surrey) |
Cenomanian |
Turonian |
Hystrichokolpoma |
Hystrichokolpoma ferox
|
France |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England(Surrey) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
France |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England(Surrey) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera crassimurata
|
England(Surrey) |
Middle Cenomanian |
Late Cenomanian |
Hystrichosphaera |
Hystrichosphaera crassimurata
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera crassimurata
|
France |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera crassimurata
|
Texas |
Middle Cenomanian |
Middle Cenomanian |
Hystrichosphaera |
Hystrichosphaera crassimurata
|
Texas |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera crassipellis
|
England(Surrey) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera crassipellis
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera crassipellis
|
France |
Cenomanian |
|