Laevigatosporites |
Laevigatosporites scissus
|
Australia(W.Australia) |
Permian |
|
Schizophacus |
Schizophacus
|
Maryland |
Albian |
|
Schizophacus |
Schizophacus apiculatus
|
Texas |
Paleocene |
|
Schizophacus |
Schizophacus burcklei
|
Atlantic Ocean |
Late Aptian |
Early Cenomanian |
Schizophacus |
Schizophacus cooksoniae
|
Argentina |
Late Gondwana |
|
Schizophacus |
Schizophacus dejerseyi
|
Australia(W.Australia) |
Early Artinskian |
Late Permian |
Schizophacus |
Schizophacus grandis
|
Canada(W.Canada) |
Late Jurassic |
Neocomian |
Schizophacus |
Schizophacus majusculus
|
Oklahoma |
Cenomanian |
|
Schizophacus |
Schizophacus microreticulatus
|
China |
Late Triassic |
Middle Jurassic |
Schizophacus |
Schizophacus paleocenicus
|
Texas |
Paleocene |
|
Schizophacus |
Schizophacus parvus
|
Australia |
Albian |
Cenomanian |
Schizophacus |
Schizophacus rugulatus
|
Canada(Alberta) |
Maestrichtian |
|
Schizophacus |
Schizophacus rugulatus
|
Maryland |
Albian |
|
Schizophacus |
Schizophacus scintillus
|
Montana |
Paleocene |
|
Schizophacus |
Schizophacus scissus
|
Australia(W.Australia) |
Permian |
|
Schizophacus |
Schizophacus spriggii
|
Australia |
Albian |
Cenomanian |
Schizophacus |
Schizophacus texus
|
Texas |
Paleocene |
|