Schizocystia |
Schizocystia rugosa
|
Canada(Ontario) |
Albian |
|
Schizophacus |
Schizophacus majusculus
|
Nd |
Nd |
|
Schizophacus |
Schizophacus parvus
|
Nd |
Nd |
|
Schizosporis |
Schizosporis grandis
|
Canada(W.Canada) |
Late Jurassic |
Neocomian |
Schizosporis |
Schizosporis grandis
|
Canada(Ontario) |
Albian |
|
Schizosporis |
Schizosporis majusculus
|
Nd |
Nd |
|
Schizosporis |
Schizosporis reticulatus
|
Canada(Ontario) |
Albian |
|
Schizosporis |
Schizosporis sinuosus
|
Nd |
Nd |
|
Schizosporis |
Schizosporis spriggii
|
Canada(Ontario) |
Albian |
|
Schizosporis |
Schizosporis spriggii
|
Australia |
Albian |
Cenomanian |
Sphaeroplea |
Sphaeroplea fenestrata
sp. nov. |
Canada(Ontario) |
Albian |
|
Structizygodites |
Structizygodites duploides
|
Nd |
Nd |
|
Structizygodites |
Structizygodites intrastructurius
|
Nd |
Nd |
|
Tetraporina |
Tetraporina rugosa
|
Nd |
Nd |
|
Tetraporina |
Tetraporina sp.1 Zipp.,1998
sp. nov. |
Canada(Ontario) |
Albian |
|