Liliacidites |
Liliacidites
|
Egypt |
Barremian |
|
Liliacidites |
Liliacidites
|
England |
Hauterivian |
Barremian |
Liliacidites |
Liliacidites
|
Italy |
Valanginian |
Barremian |
Liliacidites |
Liliacidites
|
Pennsylvania |
Norian |
|
Monocrinopollis |
Monocrinopollis doylei
|
Virginia |
Early Carnian |
Middle Carnian |
Monocrinopollis |
Monocrinopollis microreticulatus
|
Virginia |
Carnian |
|
Monocrinopollis |
Monocrinopollis microreticulatus
|
North Carolina |
Middle Carnian |
|
Monocrinopollis |
Monocrinopollis microreticulatus
|
Arizona |
Late Carnian |
|
Monocrinopollis |
Monocrinopollis mulleri
|
Virginia |
Early Carnian |
Middle Carnian |
Monocrinopollis |
Monocrinopollis sp
|
Virginia |
Carnian |
|
Monocrinopollis |
Monocrinopollis walkeri
|
Virginia |
Early Carnian |
Middle Carnian |
Pentecrinopollis |
Pentecrinopollis sp
|
Virginia |
Early Carnian |
|
Retimonocolpites |
Retimonocolpites
|
USA(Atlantic Coast.Pl.) |
Aptian |
|
Retimonocolpites |
Retimonocolpites
|
Central America |
Aptian |
|
Retimonocolpites |
Retimonocolpites
|
Argentina |
Aptian |
|
Retimonocolpites |
Retimonocolpites
|
Atlantic(Falkland Island) |
Cretaceous |
|
Retimonocolpites |
Retimonocolpites
|
Portugal |
Aptian |
|