Pseudozonosphaera |
Pseudozonosphaera verrucosa
|
Nd |
Middle Sinian |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium amiliforme
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium compositum
|
Nd |
Early Gothlandian |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium corrugativum
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium fenxiangense
|
Nd |
Sinian |
Silurian |
Pseudozonosphaeridium |
Pseudozonosphaeridium glomerabilum
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium infrequentum
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium lucidum
|
Nd |
Late Gothlandian |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium minor
|
Nd |
Early Sinian |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium populosum
|
Nd |
Nd |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium verrucosum
|
Nd |
Nd |
|
Psiloschizosporis |
Psiloschizosporis
|
Nd |
Nd |
|
Psiloschizosporis |
Psiloschizosporis cacheutensis
|
Nd |
Middle Triassic |
|
Psiloschizosporis |
Psiloschizosporis circularis
|
Nd |
Middle Oligocene |
Late Oligocene |
Psiloschizosporis |
Psiloschizosporis cooksoniae
|
Nd |
Late Jurassic |
Early Cretaceous |
Psiloschizosporis |
Psiloschizosporis maximus
|
Nd |
Middle Eocene |
Early Oligocene |