Caytoniaceae |
Caytoniaceae
|
|
Late Oxfordian |
|
Caytoniaceae |
Caytoniaceae
|
Argentina(San Juan) |
Late Oxfordian |
|
Classopollis |
Classopollis classoides
|
Argentina(San Juan) |
Late Sinemurian |
Early Toarcian |
Classopollis |
Classopollis classoides
|
|
Late Sinemurian |
Early Toarcian |
Classopollis |
Classopollis intrareticulatus
|
|
Pliensbachian |
|
Classopollis |
Classopollis intrareticulatus
|
Argentina(San Juan) |
Pliensbachian |
|
Classopollis |
Classopollis itunensis
|
|
Tithonian |
|
Classopollis |
Classopollis itunensis
|
Argentina(San Juan) |
Tithonian |
|
Classopollis |
Classopollis simplex
|
Argentina(San Juan) |
Late Sinemurian |
Oxfordian |
Classopollis |
Classopollis simplex
|
|
Late Sinemurian |
Oxfordian |
Classopollis |
Classopollis sp
|
|
Late Oxfordian |
|
Classopollis |
Classopollis sp
|
Argentina(San Juan) |
Late Oxfordian |
|
Classopollis |
Classopollis torosus
|
Argentina(San Juan) |
Late Toarcian |
Bajocian |
Classopollis |
Classopollis torosus
|
|
Late Toarcian |
Bajocian |
Cleistosphaeridium |
Cleistosphaeridium lumectum
|
|
Early Callovian |
Middle Callovian |
Cleistosphaeridium |
Cleistosphaeridium lumectum
|
Argentina(San Juan) |
Early Callovian |
Middle Callovian |
Concavisporites |
Concavisporites laticrassus
|
|
Early Callovian |
Middle Callovian |